Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

Pull trivial tree from Jiri Kosina:
 "The usual trivial updates all over the tree -- mostly typo fixes and
  documentation updates"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits)
  doc: Documentation/cputopology.txt fix typo
  treewide: Convert retrun typos to return
  Fix comment typo for init_cma_reserved_pageblock
  Documentation/trace: Correcting and extending tracepoint documentation
  mm/hotplug: fix a typo in Documentation/memory-hotplug.txt
  power: Documentation: Update s2ram link
  doc: fix a typo in Documentation/00-INDEX
  Documentation/printk-formats.txt: No casts needed for u64/s64
  doc: Fix typo "is is" in Documentations
  treewide: Fix printks with 0x%#
  zram: doc fixes
  Documentation/kmemcheck: update kmemcheck documentation
  doc: documentation/hwspinlock.txt fix typo
  PM / Hibernate: add section for resume options
  doc: filesystems : Fix typo in Documentations/filesystems
  scsi/megaraid fixed several typos in comments
  ppc: init_32: Fix error typo "CONFIG_START_KERNEL"
  treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks
  page_isolation: Fix a comment typo in test_pages_isolated()
  doc: fix a typo about irq affinity
  ...

106 files changed, 269 insertions, 204 deletions

diff --git a/CREDITS b/CREDITS
index 646a0a9ad6d1..9416a9a8b95e 100644
--- a/CREDITS
+++ b/CREDITS
@@ -637,14 +637,13 @@ S: 14509 NE 39th Street #1096
 S: Bellevue, Washington 98007
 S: USA
 
-N: Christopher L. Cheney
-E: ccheney@debian.org
-E: ccheney@cheney.cx
-W: http://www.cheney.cx
+N: Chris Cheney
+E: chris.cheney@gmail.com
+E: ccheney@redhat.com
 P: 1024D/8E384AF2 2D31 1927 87D7 1F24 9FF9  1BC5 D106 5AB3 8E38 4AF2
 D: Vista Imaging usb webcam driver
-S: 314 Prince of Wales
-S: Conroe, TX 77304
+S: 2308 Therrell Way
+S: McKinney, TX 75070
 S: USA
 
 N: Stuart Cheshire
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX
index 0c4cc688e89a..38f8444bdd0e 100644
--- a/Documentation/00-INDEX
+++ b/Documentation/00-INDEX
@@ -40,7 +40,7 @@ IPMI.txt
 IRQ-affinity.txt
         - how to select which CPU(s) handle which interrupt events on SMP.
 IRQ-domain.txt
-        - info on inerrupt numbering and setting up IRQ domains.
+        - info on interrupt numbering and setting up IRQ domains.
 IRQ.txt
         - description of what an IRQ is.
 Intel-IOMMU.txt
diff --git a/Documentation/ABI/testing/sysfs-block-zram b/Documentation/ABI/testing/sysfs-block-zram
index ec93fe33baa6..3f0b9ae61d8c 100644
--- a/Documentation/ABI/testing/sysfs-block-zram
+++ b/Documentation/ABI/testing/sysfs-block-zram
@@ -5,20 +5,21 @@ Description:
                 The disksize file is read-write and specifies the disk size
                 which represents the limit on the *uncompressed* worth of data
                 that can be stored in this disk.
+                Unit: bytes
 
 What:           /sys/block/zram<id>/initstate
 Date:           August 2010
 Contact:        Nitin Gupta <ngupta@vflare.org>
 Description:
-                The disksize file is read-only and shows the initialization
+                The initstate file is read-only and shows the initialization
                 state of the device.
 
 What:           /sys/block/zram<id>/reset
 Date:           August 2010
 Contact:        Nitin Gupta <ngupta@vflare.org>
 Description:
-                The disksize file is write-only and allows resetting the
-                device. The reset operation frees all the memory assocaited
+                The reset file is write-only and allows resetting the
+                device. The reset operation frees all the memory associated
                 with this device.
 
 What:           /sys/block/zram<id>/num_reads
@@ -48,7 +49,7 @@ Contact:	Nitin Gupta <ngupta@vflare.org>
 Description:
                 The notify_free file is read-only and specifies the number of
                 swap slot free notifications received by this device. These
-                notifications are send to a swap block device when a swap slot
+                notifications are sent to a swap block device when a swap slot
                 is freed. This statistic is applicable only when this disk is
                 being used as a swap disk.
 
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml
index 9058224d1bbf..f4e28e7d4751 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml
@@ -132,7 +132,7 @@ devices.</para>
           <row>
             <entry>&v4l2-fract;</entry>
             <entry><structfield>timeperframe</structfield></entry>
-            <entry><para>This is is the desired period between
+            <entry><para>This is the desired period between
 successive frames captured by the driver, in seconds. The
 field is intended to skip frames on the driver side, saving I/O
 bandwidth.</para><para>Applications store here the desired frame
@@ -193,7 +193,7 @@ applications must set the array to zero.</entry>
           <row>
             <entry>&v4l2-fract;</entry>
             <entry><structfield>timeperframe</structfield></entry>
-            <entry>This is is the desired period between
+            <entry>This is the desired period between
 successive frames output by the driver, in seconds.</entry>
           </row>
           <row>
diff --git a/Documentation/IRQ-affinity.txt b/Documentation/IRQ-affinity.txt
index 7890fae18529..01a675175a36 100644
--- a/Documentation/IRQ-affinity.txt
+++ b/Documentation/IRQ-affinity.txt
@@ -57,8 +57,8 @@ i.e counters for the CPU0-3 did not change.
 
 Here is an example of limiting that same irq (44) to cpus 1024 to 1031:
 
-[root@moon 44]# echo 1024-1031 > smp_affinity
-[root@moon 44]# cat smp_affinity
+[root@moon 44]# echo 1024-1031 > smp_affinity_list
+[root@moon 44]# cat smp_affinity_list
 1024-1031
 
 Note that to do this with a bitmask would require 32 bitmasks of zero
diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 6e97e73d87b5..26b1e31d5a13 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -109,6 +109,16 @@ probably didn't even receive earlier versions of the patch.
 If the patch fixes a logged bug entry, refer to that bug entry by
 number and URL.
 
+If you want to refer to a specific commit, don't just refer to the
+SHA-1 ID of the commit. Please also include the oneline summary of
+the commit, to make it easier for reviewers to know what it is about.
+Example:
+
+        Commit e21d2170f36602ae2708 ("video: remove unnecessary
+        platform_set_drvdata()") removed the unnecessary
+        platform_set_drvdata(), but left the variable "dev" unused,
+        delete it.
+
 
 3) Separate your changes.
 
diff --git a/Documentation/acpi/enumeration.txt b/Documentation/acpi/enumeration.txt
index d977778b5e67..aca4e69121b7 100644
--- a/Documentation/acpi/enumeration.txt
+++ b/Documentation/acpi/enumeration.txt
@@ -207,7 +207,7 @@ passing those. One idea is to return this in _DSM method like:
                         Return (Local0)
                 }
 
-Then the at25 SPI driver can get this configation by calling _DSM on its
+Then the at25 SPI driver can get this configuration by calling _DSM on its
 ACPI handle like:
 
         struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
diff --git a/Documentation/arm/OMAP/omap_pm b/Documentation/arm/OMAP/omap_pm
index 9012bb039094..4ae915a9f899 100644
--- a/Documentation/arm/OMAP/omap_pm
+++ b/Documentation/arm/OMAP/omap_pm
@@ -78,7 +78,7 @@ to NULL.  Drivers should use the following idiom:
 The most common usage of these functions will probably be to specify
 the maximum time from when an interrupt occurs, to when the device
 becomes accessible.  To accomplish this, driver writers should use the
-set_max_mpu_wakeup_lat() function to to constrain the MPU wakeup
+set_max_mpu_wakeup_lat() function to constrain the MPU wakeup
 latency, and the set_max_dev_wakeup_lat() function to constrain the
 device wakeup latency (from clk_enable() to accessibility).  For
 example,
diff --git a/Documentation/block/cfq-iosched.txt b/Documentation/block/cfq-iosched.txt
index 9887f0414c16..f3bc72945cbd 100644
--- a/Documentation/block/cfq-iosched.txt
+++ b/Documentation/block/cfq-iosched.txt
@@ -69,7 +69,7 @@ one, this value should be decreased relative to fifo_expire_async.
 group_idle
 -----------
 This parameter forces idling at the CFQ group level instead of CFQ
-queue level. This was introduced after after a bottleneck was observed
+queue level. This was introduced after a bottleneck was observed
 in higher end storage due to idle on sequential queue and allow dispatch
 from a single queue. The idea with this parameter is that it can be run with
 slice_idle=0 and group_idle=8, so that idling does not happen on individual
diff --git a/Documentation/cachetlb.txt b/Documentation/cachetlb.txt
index 9b728dc17535..d79b008e4a32 100644
--- a/Documentation/cachetlb.txt
+++ b/Documentation/cachetlb.txt
@@ -57,7 +57,7 @@ changes occur:
         interface must make sure that any previous page table
         modifications for the address space 'vma->vm_mm' in the range
         'start' to 'end-1' will be visible to the cpu.  That is, after
-        running, here will be no entries in the TLB for 'mm' for
+        running, there will be no entries in the TLB for 'mm' for
         virtual addresses in the range 'start' to 'end-1'.
 
         The "vma" is the backing store being used for the region.
@@ -375,8 +375,8 @@ maps this page at its virtual address.
 
   void flush_icache_page(struct vm_area_struct *vma, struct page *page)
         All the functionality of flush_icache_page can be implemented in
-        flush_dcache_page and update_mmu_cache. In 2.7 the hope is to
-        remove this interface completely.
+        flush_dcache_page and update_mmu_cache. In the future, the hope
+        is to remove this interface completely.
 
 The final category of APIs is for I/O to deliberately aliased address
 ranges inside the kernel.  Such aliases are set up by use of the
diff --git a/Documentation/cputopology.txt b/Documentation/cputopology.txt
index 902d3151f527..0aad6deb2d96 100644
--- a/Documentation/cputopology.txt
+++ b/Documentation/cputopology.txt
@@ -22,7 +22,7 @@ to /proc/cpuinfo.
 
 4) /sys/devices/system/cpu/cpuX/topology/thread_siblings:
 
-        internel kernel map of cpuX's hardware threads within the same
+        internal kernel map of cpuX's hardware threads within the same
         core as cpuX
 
 5) /sys/devices/system/cpu/cpuX/topology/core_siblings:
diff --git a/Documentation/development-process/2.Process b/Documentation/development-process/2.Process
index 4823577c6509..2e0617936e8f 100644
--- a/Documentation/development-process/2.Process
+++ b/Documentation/development-process/2.Process
@@ -276,7 +276,7 @@ mainline get there via -mm.
 The current -mm patch is available in the "mmotm" (-mm of the moment)
 directory at:
 
-        http://userweb.kernel.org/~akpm/mmotm/
+        http://www.ozlabs.org/~akpm/mmotm/
 
 Use of the MMOTM tree is likely to be a frustrating experience, though;
 there is a definite chance that it will not even compile.
@@ -287,7 +287,7 @@ the mainline is expected to look like after the next merge window closes.
 Linux-next trees are announced on the linux-kernel and linux-next mailing
 lists when they are assembled; they can be downloaded from:
 
-        http://www.kernel.org/pub/linux/kernel/people/sfr/linux-next/
+        http://www.kernel.org/pub/linux/kernel/next/
 
 Some information about linux-next has been gathered at:
 
diff --git a/Documentation/devicetree/bindings/arm/ste-u300.txt b/Documentation/devicetree/bindings/arm/ste-u300.txt
index 69b5ab0b5f4b..d11d80006a19 100644
--- a/Documentation/devicetree/bindings/arm/ste-u300.txt
+++ b/Documentation/devicetree/bindings/arm/ste-u300.txt
@@ -22,7 +22,7 @@ This contains the board-specific information.
 - compatible: must be "stericsson,s365".
 - vana15-supply: the regulator supplying the 1.5V to drive the
   board.
-- syscon: a pointer to the syscon node so we can acccess the
+- syscon: a pointer to the syscon node so we can access the
   syscon registers to set the board as self-powered.
 
 Example:
diff --git a/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt b/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt
index 9cf3f25544c7..5580e9c4bd85 100644
--- a/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt
+++ b/Documentation/devicetree/bindings/arm/vexpress-sysreg.txt
@@ -32,8 +32,8 @@ numbers - see motherboard's TRM for more details.
 The node describing a config device must refer to the sysreg node via
 "arm,vexpress,config-bridge" phandle (can be also defined in the node's
 parent) and relies on the board topology properties - see main vexpress
-node documentation for more details. It must must also define the
-following property:
+node documentation for more details. It must also define the following
+property:
 - arm,vexpress-sysreg,func : must contain two cells:
   - first cell defines function number (eg. 1 for clock generator,
     2 for voltage regulators etc.)
diff --git a/Documentation/devicetree/bindings/c6x/dscr.txt b/Documentation/devicetree/bindings/c6x/dscr.txt
index d847758f2b20..b0e97144cfb1 100644
--- a/Documentation/devicetree/bindings/c6x/dscr.txt
+++ b/Documentation/devicetree/bindings/c6x/dscr.txt
@@ -5,7 +5,7 @@ TI C6X SoCs contain a region of miscellaneous registers which provide various
 function for SoC control or status. Details vary considerably among from SoC
 to SoC with no two being alike.
 
-In general, the Device State Configuraion Registers (DSCR) will provide one or
+In general, the Device State Configuration Registers (DSCR) will provide one or
 more configuration registers often protected by a lock register where one or
 more key values must be written to a lock register in order to unlock the
 configuration register for writes. These configuration register may be used to
diff --git a/Documentation/devicetree/bindings/clock/clk-exynos-audss.txt b/Documentation/devicetree/bindings/clock/clk-exynos-audss.txt
index a1201802f90d..75e2e1999f87 100644
--- a/Documentation/devicetree/bindings/clock/clk-exynos-audss.txt
+++ b/Documentation/devicetree/bindings/clock/clk-exynos-audss.txt
@@ -2,7 +2,7 @@
 
 The Samsung Audio Subsystem clock controller generates and supplies clocks
 to Audio Subsystem block available in the S5PV210 and Exynos SoCs. The clock
-binding described here is applicable to all SoC's in Exynos family.
+binding described here is applicable to all SoCs in Exynos family.
 
 Required Properties:
 
diff --git a/Documentation/devicetree/bindings/clock/st,nomadik.txt b/Documentation/devicetree/bindings/clock/st,nomadik.txt
index 7fc09773de46..40e0cf1f7b99 100644
--- a/Documentation/devicetree/bindings/clock/st,nomadik.txt
+++ b/Documentation/devicetree/bindings/clock/st,nomadik.txt
@@ -17,7 +17,7 @@ Optional properties for the SRC node:
 - disable-mxtal: if present this will disable the MXTALO,
   i.e. the driver output for the main (~19.2 MHz) chrystal,
   if the board has its own circuitry for providing this
-  osciallator
+  oscillator
 
 
 PLL nodes: these nodes represent the two PLLs on the system,
diff --git a/Documentation/devicetree/bindings/dma/atmel-dma.txt b/Documentation/devicetree/bindings/dma/atmel-dma.txt
index c280a0e6f42d..e1f343c7a34b 100644
--- a/Documentation/devicetree/bindings/dma/atmel-dma.txt
+++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt
@@ -18,14 +18,14 @@ dma0: dma@ffffec00 {
 
 DMA clients connected to the Atmel DMA controller must use the format
 described in the dma.txt file, using a three-cell specifier for each channel:
-a phandle plus two interger cells.
+a phandle plus two integer cells.
 The three cells in order are:
 
 1. A phandle pointing to the DMA controller.
 2. The memory interface (16 most significant bits), the peripheral interface
 (16 less significant bits).
 3. Parameters for the at91 DMA configuration register which are device
-dependant:
+dependent:
   - bit 7-0: peripheral identifier for the hardware handshaking interface. The
   identifier can be different for tx and rx.
   - bit 11-8: FIFO configuration. 0 for half FIFO, 1 for ALAP, 1 for ASAP.
diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
index 2717ecb47db9..7bd8847d6394 100644
--- a/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
+++ b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt
@@ -34,7 +34,7 @@ Clients have to specify the DMA requests with phandles in a list.
 Required properties:
 - dmas: List of one or more DMA request specifiers. One DMA request specifier
     consists of a phandle to the DMA controller followed by the integer
-    specifiying the request line.
+    specifying the request line.
 - dma-names: List of string identifiers for the DMA requests. For the correct
     names, have a look at the specific client driver.
 
diff --git a/Documentation/devicetree/bindings/dma/ste-dma40.txt b/Documentation/devicetree/bindings/dma/ste-dma40.txt
index bea5b73a7390..a8c21c256baa 100644
--- a/Documentation/devicetree/bindings/dma/ste-dma40.txt
+++ b/Documentation/devicetree/bindings/dma/ste-dma40.txt
@@ -37,14 +37,14 @@ Each dmas request consists of 4 cells:
   1. A phandle pointing to the DMA controller
   2. Device Type
   3. The DMA request line number (only when 'use fixed channel' is set)
-  4. A 32bit mask specifying; mode, direction and endianess [NB: This list will grow]
+  4. A 32bit mask specifying; mode, direction and endianness [NB: This list will grow]
         0x00000001: Mode:
                 Logical channel when unset
                 Physical channel when set
         0x00000002: Direction:
                 Memory to Device when unset
                 Device to Memory when set
-        0x00000004: Endianess:
+        0x00000004: Endianness:
                 Little endian when unset
                 Big endian when set
         0x00000008: Use fixed channel:
diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt
index e0e59c58a1f9..5f229c5f6da9 100644
--- a/Documentation/devicetree/bindings/mfd/cros-ec.txt
+++ b/Documentation/devicetree/bindings/mfd/cros-ec.txt
@@ -4,7 +4,7 @@ Google's ChromeOS EC is a Cortex-M device which talks to the AP and
 implements various function such as keyboard and battery charging.
 
 The EC can be connect through various means (I2C, SPI, LPC) and the
-compatible string used depends on the inteface. Each connection method has
+compatible string used depends on the interface. Each connection method has
 its own driver which connects to the top level interface-agnostic EC driver.
 Other Linux driver (such as cros-ec-keyb for the matrix keyboard) connect to
 the top-level driver.
diff --git a/Documentation/devicetree/bindings/net/can/atmel-can.txt b/Documentation/devicetree/bindings/net/can/atmel-can.txt
index 72cf0c5daff4..14e52a0d86ec 100644
--- a/Documentation/devicetree/bindings/net/can/atmel-can.txt
+++ b/Documentation/devicetree/bindings/net/can/atmel-can.txt
@@ -8,7 +8,7 @@ Required properties:
 Example:
 
         can0: can@f000c000 {
-                compatbile = "atmel,at91sam9x5-can";
+                compatible = "atmel,at91sam9x5-can";
                 reg = <0xf000c000 0x300>;
                 interrupts = <40 4 5>
         };
diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
index 648d60eb9fd8..7ccae490ff6d 100644
--- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
@@ -37,7 +37,7 @@ Bank: 3 (A, B and C)
   0xffffffff 0x7fff3ccf  /* pioB */
   0xffffffff 0x007fffff  /* pioC */
 
-For each peripheral/bank we will descibe in a u32 if a pin can can be
+For each peripheral/bank we will descibe in a u32 if a pin can be
 configured in it by putting 1 to the pin bit (1 << pin)
 
 Let's take the pioA on peripheral B
diff --git a/Documentation/devicetree/bindings/serial/rs485.txt b/Documentation/devicetree/bindings/serial/rs485.txt
index 1e753c69fc83..32b1fa1f2a5b 100644
--- a/Documentation/devicetree/bindings/serial/rs485.txt
+++ b/Documentation/devicetree/bindings/serial/rs485.txt
@@ -7,7 +7,7 @@ UART node.
 
 Required properties:
 - rs485-rts-delay: prop-encoded-array <a b> where:
-  * a is the delay beteween rts signal and beginning of data sent in milliseconds.
+  * a is the delay between rts signal and beginning of data sent in milliseconds.
       it corresponds to the delay before sending data.
   * b is the delay between end of data sent and rts signal in milliseconds
       it corresponds to the delay after sending data and actual release of the line.
diff --git a/Documentation/dma-buf-sharing.txt b/Documentation/dma-buf-sharing.txt
index 0b23261561d2..e31a2a9d2b07 100644
--- a/Documentation/dma-buf-sharing.txt
+++ b/Documentation/dma-buf-sharing.txt
@@ -321,7 +321,7 @@ Access to a dma_buf from the kernel context involves three steps:
 
    When the importer is done accessing the range specified in begin_cpu_access,
    it needs to announce this to the exporter (to facilitate cache flushing and
-   unpinning of any pinned resources). The result of of any dma_buf kmap calls
+   unpinning of any pinned resources). The result of any dma_buf kmap calls
    after end_cpu_access is undefined.
 
    Interface:
diff --git a/Documentation/early-userspace/README b/Documentation/early-userspace/README
index 661a73fad399..93e63a9af30b 100644
--- a/Documentation/early-userspace/README
+++ b/Documentation/early-userspace/README
@@ -83,8 +83,7 @@ Where's this all leading?
 
 The klibc distribution contains some of the necessary software to make
 early userspace useful.  The klibc distribution is currently
-maintained separately from the kernel, but this may change early in
-the 2.7 era (it missed the boat for 2.5).
+maintained separately from the kernel.
 
 You can obtain somewhat infrequent snapshots of klibc from
 ftp://ftp.kernel.org/pub/linux/libs/klibc/
diff --git a/Documentation/fb/fbcon.txt b/Documentation/fb/fbcon.txt
index 99ea58e65eff..4a9739abc860 100644
--- a/Documentation/fb/fbcon.txt
+++ b/Documentation/fb/fbcon.txt
@@ -150,7 +150,7 @@ C. Boot options
 
 C. Attaching, Detaching and Unloading
 
-Before going on on how to attach, detach and unload the framebuffer console, an
+Before going on how to attach, detach and unload the framebuffer console, an
 illustration of the dependencies may help.
 
 The console layer, as with most subsystems, needs a driver that interfaces with
diff --git a/Documentation/fb/viafb.modes b/Documentation/fb/viafb.modes
index 02e5b487f00e..2a547da2e5cc 100644
--- a/Documentation/fb/viafb.modes
+++ b/Documentation/fb/viafb.modes
@@ -571,7 +571,7 @@ mode "640x480-60"
 #                   160 chars   800 lines
 #   Blank Time      4.798 us    0.564 ms
 #                   50 chars    28 lines
-#   Polarity        negtive    positive
+#   Polarity        negative    positive
 #
     mode "1280x800-60"
 # D: 83.500 MHz, H: 49.702 kHz, V: 60.00 Hz
diff --git a/Documentation/fb/viafb.txt b/Documentation/fb/viafb.txt
index 444e34b52ae1..1cb2462a71ce 100644
--- a/Documentation/fb/viafb.txt
+++ b/Documentation/fb/viafb.txt
@@ -32,7 +32,7 @@
     Start viafb with default settings:
         #modprobe viafb
 
-    Start viafb with with user options:
+    Start viafb with user options:
         #modprobe viafb viafb_mode=800x600 viafb_bpp=16 viafb_refresh=60
                   viafb_active_dev=CRT+DVI viafb_dvi_port=DVP1
                   viafb_mode1=1024x768 viafb_bpp=16 viafb_refresh1=60
diff --git a/Documentation/filesystems/btrfs.txt b/Documentation/filesystems/btrfs.txt
index b349d57b76ea..9dae59407437 100644
--- a/Documentation/filesystems/btrfs.txt
+++ b/Documentation/filesystems/btrfs.txt
@@ -87,7 +87,7 @@ Unless otherwise specified, all options default to off.
 
   device=<devicepath>
         Specify a device during mount so that ioctls on the control device
-        can be avoided.  Especialy useful when trying to mount a multi-device
+        can be avoided.  Especially useful when trying to mount a multi-device
         setup as root.  May be specified multiple times for multiple devices.
 
   discard
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index b91cfaaf6a0f..919a3293aaa4 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -2,7 +2,7 @@
 Ext4 Filesystem
 ===============
 
-Ext4 is an an advanced level of the ext3 filesystem which incorporates
+Ext4 is an advanced level of the ext3 filesystem which incorporates
 scalability and reliability enhancements for supporting large filesystems
 (64 bit) in keeping with increasing disk capacities and state-of-the-art
 feature requirements.
diff --git a/Documentation/filesystems/nfs/Exporting b/Documentation/filesystems/nfs/Exporting
index 09994c247289..e543b1a619cc 100644
--- a/Documentation/filesystems/nfs/Exporting
+++ b/Documentation/filesystems/nfs/Exporting
@@ -93,7 +93,7 @@ For a filesystem to be exportable it must:
    2/ make sure that d_splice_alias is used rather than d_add
       when ->lookup finds an inode for a given parent and name.
 
-      If inode is NULL, d_splice_alias(inode, dentry) is eqivalent to
+      If inode is NULL, d_splice_alias(inode, dentry) is equivalent to
 
                 d_add(dentry, inode), NULL
 
diff --git a/Documentation/filesystems/nfs/pnfs.txt b/Documentation/filesystems/nfs/pnfs.txt
index 52ae07f5f578..adc81a35fe2d 100644
--- a/Documentation/filesystems/nfs/pnfs.txt
+++ b/Documentation/filesystems/nfs/pnfs.txt
@@ -12,7 +12,7 @@ struct pnfs_layout_hdr
 ----------------------
 The on-the-wire command LAYOUTGET corresponds to struct
 pnfs_layout_segment, usually referred to by the variable name lseg.
-Each nfs_inode may hold a pointer to a cache of of these layout
+Each nfs_inode may hold a pointer to a cache of these layout
 segments in nfsi->layout, of type struct pnfs_layout_hdr.
 
 We reference the header for the inode pointing to it, across each
diff --git a/Documentation/filesystems/qnx6.txt b/Documentation/filesystems/qnx6.txt
index 99e90184a72f..408679789136 100644
--- a/Documentation/filesystems/qnx6.txt
+++ b/Documentation/filesystems/qnx6.txt
@@ -149,7 +149,7 @@ Bitmap system area
 ------------------
 
 The bitmap itself is divided into three parts.
-First the system area, that is split into two halfs.
+First the system area, that is split into two halves.
 Then userspace.
 
 The requirement for a static, fixed preallocated system area comes from how
diff --git a/Documentation/filesystems/relay.txt b/Documentation/filesystems/relay.txt
index 510b722667ac..33e2f3694733 100644
--- a/Documentation/filesystems/relay.txt
+++ b/Documentation/filesystems/relay.txt
@@ -31,7 +31,7 @@ Semantics
 
 Each relay channel has one buffer per CPU, each buffer has one or more
 sub-buffers.  Messages are written to the first sub-buffer until it is
-too full to contain a new message, in which case it it is written to
+too full to contain a new message, in which case it is written to
 the next (if available).  Messages are never split across sub-buffers.
 At this point, userspace can be notified so it empties the first
 sub-buffer, while the kernel continues writing to the next.
diff --git a/Documentation/filesystems/sysfs-tagging.txt b/Documentation/filesystems/sysfs-tagging.txt
index caaaf1266d8f..eb843e49c5a3 100644
--- a/Documentation/filesystems/sysfs-tagging.txt
+++ b/Documentation/filesystems/sysfs-tagging.txt
@@ -24,7 +24,7 @@ flag between KOBJ_NS_TYPE_NONE and KOBJ_NS_TYPES, and s_ns will
 point to the namespace to which it belongs.
 
 Each sysfs superblock's sysfs_super_info contains an array void
-*ns[KOBJ_NS_TYPES].  When a a task in a tagging namespace
+*ns[KOBJ_NS_TYPES].  When a task in a tagging namespace
 kobj_nstype first mounts sysfs, a new superblock is created.  It
 will be differentiated from other sysfs mounts by having its
 s_fs_info->ns[kobj_nstype] set to the new namespace.  Note that
diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt
index 12525b17d9ed..5be51fd888bd 100644
--- a/Documentation/filesystems/xfs.txt
+++ b/Documentation/filesystems/xfs.txt
@@ -135,7 +135,7 @@ default behaviour.
         If the memory cost of 8 log buffers is too high on small
         systems, then it may be reduced at some cost to performance
         on metadata intensive workloads. The logbsize option below
-        controls the size of each buffer and so is also relevent to
+        controls the size of each buffer and so is also relevant to
         this case.
 
   logbsize=value
diff --git a/Documentation/fmc/carrier.txt b/Documentation/fmc/carrier.txt
index 173f6d65c88d..5e4f1dd3e98b 100644
--- a/Documentation/fmc/carrier.txt
+++ b/Documentation/fmc/carrier.txt
@@ -213,7 +213,7 @@ The individual methods perform the following tasks:
      methods: for example the SPEC driver may define that its carrier
      I2C memory is seen at offset 1M and the internal SPI flash is seen
      at offset 16M.  This multiplexing of several flash memories in the
-     same address space is is carrier-specific and should only be used
+     same address space is carrier-specific and should only be used
      by a driver that has verified the `carrier_name' field.
 
 
diff --git a/Documentation/hwmon/abituguru-datasheet b/Documentation/hwmon/abituguru-datasheet
index 8d2be8a0b1e3..86c0b1251c81 100644
--- a/Documentation/hwmon/abituguru-datasheet
+++ b/Documentation/hwmon/abituguru-datasheet
@@ -299,7 +299,7 @@ Byte 1:
 min threshold (scale as bank 0x26)
 
 
-Warning for the adventerous
+Warning for the adventurous
 ===========================
 
 A word of caution to those who want to experiment and see if they can figure
diff --git a/Documentation/hwmon/submitting-patches b/Documentation/hwmon/submitting-patches
index 46286460462b..3d1bac399a22 100644
--- a/Documentation/hwmon/submitting-patches
+++ b/Documentation/hwmon/submitting-patches
@@ -1,7 +1,7 @@
         How to Get Your Patch Accepted Into the Hwmon Subsystem
         -------------------------------------------------------
 
-This text is is a collection of suggestions for people writing patches or
+This text is a collection of suggestions for people writing patches or
 drivers for the hwmon subsystem. Following these suggestions will greatly
 increase the chances of your change being accepted.
 
diff --git a/Documentation/hwspinlock.txt b/Documentation/hwspinlock.txt
index a903ee5e9776..62f7d4ea6e26 100644
--- a/Documentation/hwspinlock.txt
+++ b/Documentation/hwspinlock.txt
@@ -241,7 +241,7 @@ int hwspinlock_example2(void)
      locks).
      Should be called from a process context (this function might sleep).
      Returns the address of hwspinlock on success, or NULL on error (e.g.
-     if the hwspinlock is sill in use).
+     if the hwspinlock is still in use).
 
 5. Important structs
 
diff --git a/Documentation/i2c/upgrading-clients b/Documentation/i2c/upgrading-clients
index d6991625c407..8e5fbd88c7d1 100644
--- a/Documentation/i2c/upgrading-clients
+++ b/Documentation/i2c/upgrading-clients
@@ -196,8 +196,8 @@ static int example_probe(struct i2c_client *i2c_client,
 
 Update the detach method, by changing the name to _remove and
 to delete the i2c_detach_client call. It is possible that you
-can also remove the ret variable as it is not not needed for
-any of the core functions.
+can also remove the ret variable as it is not needed for any
+of the core functions.
 
 - static int example_detach(struct i2c_client *client)
 + static int example_remove(struct i2c_client *client)
diff --git a/Documentation/kmemcheck.txt b/Documentation/kmemcheck.txt
index c28f82895d6b..9398a501fdb9 100644
--- a/Documentation/kmemcheck.txt
+++ b/Documentation/kmemcheck.txt
@@ -91,9 +91,9 @@ information from the kmemcheck warnings, which is extremely valuable in
 debugging a problem. This option is not mandatory, however, because it slows
 down the compilation process and produces a much bigger kernel image.
 
-Now the kmemcheck menu should be visible (under "Kernel hacking" / "kmemcheck:
-trap use of uninitialized memory"). Here follows a description of the
-kmemcheck configuration variables:
+Now the kmemcheck menu should be visible (under "Kernel hacking" / "Memory
+Debugging" / "kmemcheck: trap use of uninitialized memory"). Here follows
+a description of the kmemcheck configuration variables:
 
   o CONFIG_KMEMCHECK
 
diff --git a/Documentation/leds/leds-lm3556.txt b/Documentation/leds/leds-lm3556.txt
index d9eb91b51913..62278e871b50 100644
--- a/Documentation/leds/leds-lm3556.txt
+++ b/Documentation/leds/leds-lm3556.txt
@@ -71,7 +71,7 @@ To register the chip at address 0x63 on specific adapter, set the platform data
 according to include/linux/platform_data/leds-lm3556.h, set the i2c board info
 
 Example:
-        static struct i2c_board_info __initdata board_i2c_ch4[] = {
+        static struct i2c_board_info board_i2c_ch4[] __initdata = {
                 {
                          I2C_BOARD_INFO(LM3556_NAME, 0x63),
                          .platform_data = &lm3556_pdata,
diff --git a/Documentation/leds/leds-lp3944.txt b/Documentation/leds/leds-lp3944.txt
index c6eda18b15ef..e88ac3b60c08 100644
--- a/Documentation/leds/leds-lp3944.txt
+++ b/Documentation/leds/leds-lp3944.txt
@@ -37,7 +37,7 @@ registered using the i2c_board_info mechanism.
 To register the chip at address 0x60 on adapter 0, set the platform data
 according to include/linux/leds-lp3944.h, set the i2c board info:
 
-        static struct i2c_board_info __initdata a910_i2c_board_info[] = {
+        static struct i2c_board_info a910_i2c_board_info[] __initdata = {
                 {
                         I2C_BOARD_INFO("lp3944", 0x60),
                         .platform_data = &a910_lp3944_leds,
diff --git a/Documentation/memory-hotplug.txt b/Documentation/memory-hotplug.txt
index 8fd254c73589..58340d50f8a6 100644
--- a/Documentation/memory-hotplug.txt
+++ b/Documentation/memory-hotplug.txt
@@ -163,7 +163,7 @@ a recent addition and not present on older kernels.
                     at read:  contains online/offline state of memory.
                     at write: user can specify "online_kernel",
                     "online_movable", "online", "offline" command
-                    which will be performed on al sections in the block.
+                    which will be performed on all sections in the block.
 'phys_device'     : read-only: designed to show the name of physical memory
                     device.  This is not well implemented now.
 'removable'       : read-only: contains an integer value indicating
diff --git a/Documentation/mtd/nand_ecc.txt b/Documentation/mtd/nand_ecc.txt
index 990efd7a9818..e129b2479ea8 100644
--- a/Documentation/mtd/nand_ecc.txt
+++ b/Documentation/mtd/nand_ecc.txt
@@ -543,7 +543,7 @@ THe code within the for loop was changed to:
     }
 
 As you can see tmppar is used to accumulate the parity within a for
-iteration. In the last 3 statements is is added to par and, if needed,
+iteration. In the last 3 statements is added to par and, if needed,
 to rp12 and rp14.
 
 While making the changes I also found that I could exploit that tmppar
diff --git a/Documentation/power/basic-pm-debugging.txt b/Documentation/power/basic-pm-debugging.txt
index 262acf56fa79..e9b54de8fdf7 100644
--- a/Documentation/power/basic-pm-debugging.txt
+++ b/Documentation/power/basic-pm-debugging.txt
@@ -179,7 +179,7 @@ use the PM_TRACE mechanism documented in Documentation/power/s2ram.txt .
 
 To verify that the STR works, it is generally more convenient to use the s2ram
 tool available from http://suspend.sf.net and documented at
-http://en.opensuse.org/SDB:Suspend_to_RAM.
+http://en.opensuse.org/SDB:Suspend_to_RAM (S2RAM_LINK).
 
 Namely, after writing "freezer", "devices", "platform", "processors", or "core"
 into /sys/power/pm_test (available if the kernel is compiled with
@@ -194,10 +194,10 @@ Among other things, the testing with the help of /sys/power/pm_test may allow
 you to identify drivers that fail to suspend or resume their devices.  They
 should be unloaded every time before an STR transition.
 
-Next, you can follow the instructions at http://en.opensuse.org/s2ram to test
-the system, but if it does not work "out of the box", you may need to boot it
-with "init=/bin/bash" and test s2ram in the minimal configuration.  In that
-case, you may be able to search for failing drivers by following the procedure
+Next, you can follow the instructions at S2RAM_LINK to test the system, but if
+it does not work "out of the box", you may need to boot it with
+"init=/bin/bash" and test s2ram in the minimal configuration.  In that case,
+you may be able to search for failing drivers by following the procedure
 analogous to the one described in section 1.  If you find some failing drivers,
 you will have to unload them every time before an STR transition (ie. before
 you run s2ram), and please report the problems with them.
diff --git a/Documentation/power/swsusp.txt b/Documentation/power/swsusp.txt
index 0b4b63e7e9b6..079160e22bcc 100644
--- a/Documentation/power/swsusp.txt
+++ b/Documentation/power/swsusp.txt
@@ -50,6 +50,19 @@ echo N > /sys/power/image_size
 
 before suspend (it is limited to 500 MB by default).
 
+. The resume process checks for the presence of the resume device,
+if found, it then checks the contents for the hibernation image signature.
+If both are found, it resumes the hibernation image.
+
+. The resume process may be triggered in two ways:
+  1) During lateinit:  If resume=/dev/your_swap_partition is specified on
+     the kernel command line, lateinit runs the resume process.  If the
+     resume device has not been probed yet, the resume process fails and
+     bootup continues.
+  2) Manually from an initrd or initramfs:  May be run from
+     the init script by using the /sys/power/resume file.  It is vital
+     that this be done prior to remounting any filesystems (even as
+     read-only) otherwise data may be corrupted.
 
 Article about goals and implementation of Software Suspend for Linux
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -326,7 +339,7 @@ Q: How can distributions ship a swsusp-supporting kernel with modular
 disk drivers (especially SATA)?
 
 A: Well, it can be done, load the drivers, then do echo into
-/sys/power/disk/resume file from initrd. Be sure not to mount
+/sys/power/resume file from initrd. Be sure not to mount
 anything, not even read-only mount, or you are going to lose your
 data.
 
diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt
index 9552a3299ec9..445ad743ec81 100644
--- a/Documentation/printk-formats.txt
+++ b/Documentation/printk-formats.txt
@@ -97,7 +97,7 @@ IPv4 addresses:
 
         %pI4    1.2.3.4
         %pi4    001.002.003.004
-        %p[Ii][hnbl]
+        %p[Ii]4[hnbl]
 
         For printing IPv4 dot-separated decimal addresses. The 'I4' and 'i4'
         specifiers result in a printed address with ('i4') or without ('I4')
@@ -194,11 +194,11 @@ struct va_format:
 
 u64 SHOULD be printed with %llu/%llx, (unsigned long long):
 
-        printk("%llu", (unsigned long long)u64_var);
+        printk("%llu", u64_var);
 
 s64 SHOULD be printed with %lld/%llx, (long long):
 
-        printk("%lld", (long long)s64_var);
+        printk("%lld", s64_var);
 
 If <type> is dependent on a config option for its size (e.g., sector_t,
 blkcnt_t) or is architecture-dependent for its size (e.g., tcflag_t), use a
diff --git a/Documentation/rapidio/rapidio.txt b/Documentation/rapidio/rapidio.txt
index 717f5aa388b1..28fbd877f85a 100644
--- a/Documentation/rapidio/rapidio.txt
+++ b/Documentation/rapidio/rapidio.txt
@@ -300,7 +300,7 @@ initialization.
 -------------------------------------------
 
 RapidIO subsystem code organization allows addition of new enumeration/discovery
-methods as new configuration options without significant impact to to the core
+methods as new configuration options without significant impact to the core
 RapidIO code.
 
 A new enumeration/discovery method has to be attached to one or more mport
diff --git a/Documentation/scsi/hptiop.txt b/Documentation/scsi/hptiop.txt
index 4a4f47e759cd..12ecfd308e55 100644
--- a/Documentation/scsi/hptiop.txt
+++ b/Documentation/scsi/hptiop.txt
@@ -151,7 +151,7 @@ To send a request to the controller:
       generated.
 
     - The host read the outbound list copy pointer shadow register and compare
-      with previous saved read ponter N. If they are different, the host will
+      with previous saved read pointer N. If they are different, the host will
       read the (N+1)th outbound list unit.
 
       The host get the index of the request from the (N+1)th outbound list
diff --git a/Documentation/sound/alsa/README.maya44 b/Documentation/sound/alsa/README.maya44
index 0e41576fa13e..67b2ea1cc31d 100644
--- a/Documentation/sound/alsa/README.maya44
+++ b/Documentation/sound/alsa/README.maya44
@@ -120,7 +120,7 @@ Mic Phantom+48V: switch for +48V phantom power for electrostatic microphones on
     Make sure this is not turned on while any other source is connected to input 1/2.
     It might damage the source and/or the maya44 card.
 
-Mic/Line input: if switch is is on, input jack 1/2 is microphone input (mono), otherwise line input (stereo).
+Mic/Line input: if switch is on, input jack 1/2 is microphone input (mono), otherwise line input (stereo).
 
 Bypass: analogue bypass from ADC input to output for channel 1+2. Same as "Monitor" in the windows driver.
 Bypass 1: same for channel 3+4.
diff --git a/Documentation/sound/alsa/compress_offload.txt b/Documentation/sound/alsa/compress_offload.txt
index 0bcc55155911..fd74ff26376e 100644
--- a/Documentation/sound/alsa/compress_offload.txt
+++ b/Documentation/sound/alsa/compress_offload.txt
@@ -73,7 +73,7 @@ The main requirements are:
 
 Design
 
-The new API shares a number of concepts with with the PCM API for flow
+The new API shares a number of concepts with the PCM API for flow
 control. Start, pause, resume, drain and stop commands have the same
 semantics no matter what the content is.
 
@@ -130,7 +130,7 @@ the settings should remain the exception.
 The timestamp becomes a multiple field structure. It lists the number
 of bytes transferred, the number of samples processed and the number
 of samples rendered/grabbed. All these values can be used to determine
-the avarage bitrate, figure out if the ring buffer needs to be
+the average bitrate, figure out if the ring buffer needs to be
 refilled or the delay due to decoding/encoding/io on the DSP.
 
 Note that the list of codecs/profiles/modes was derived from the
diff --git a/Documentation/sysfs-rules.txt b/Documentation/sysfs-rules.txt
index c1a1fd636bf9..a5f985ee1822 100644
--- a/Documentation/sysfs-rules.txt
+++ b/Documentation/sysfs-rules.txt
@@ -47,7 +47,7 @@ versions of the sysfs interface.
         at device creation and removal
       - the unique key to the device at that point in time
       - the kernel's path to the device directory without the leading
-        /sys, and always starting with with a slash
+        /sys, and always starting with a slash
       - all elements of a devpath must be real directories. Symlinks
         pointing to /sys/devices must always be resolved to their real
         target and the target path must be used to access the device.
diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py
index 3fe0d812dcec..54d29c1320ed 100755
--- a/Documentation/target/tcm_mod_builder.py
+++ b/Documentation/target/tcm_mod_builder.py
@@ -300,7 +300,7 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
         buf += "        int ret;\n\n"
         buf += "        if (strstr(name, \"tpgt_\") != name)\n"
         buf += "                return ERR_PTR(-EINVAL);\n"
-        buf += "        if (strict_strtoul(name + 5, 10, &tpgt) || tpgt > UINT_MAX)\n"
+        buf += "        if (kstrtoul(name + 5, 10, &tpgt) || tpgt > UINT_MAX)\n"
         buf += "                return ERR_PTR(-EINVAL);\n\n"
         buf += "        tpg = kzalloc(sizeof(struct " + fabric_mod_name + "_tpg), GFP_KERNEL);\n"
         buf += "        if (!tpg) {\n"
diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt
index b937c6e2163c..ea2d35d64d26 100644
--- a/Documentation/trace/ftrace.txt
+++ b/Documentation/trace/ftrace.txt
@@ -735,7 +735,7 @@ Here are the available options:
                  function as well as the function being traced.
 
   print-parent:
-   bash-4000  [01]  1477.606694: simple_strtoul <-strict_strtoul
+   bash-4000  [01]  1477.606694: simple_strtoul <-kstrtoul
 
   noprint-parent:
    bash-4000  [01]  1477.606694: simple_strtoul
@@ -759,7 +759,7 @@ Here are the available options:
             latency-format option is enabled.
 
     bash  4000 1 0 00000000 00010a95 [58127d26] 1720.415ms \
-    (+0.000ms): simple_strtoul (strict_strtoul)
+    (+0.000ms): simple_strtoul (kstrtoul)
 
   raw - This will display raw numbers. This option is best for
         use with user applications that can translate the raw
diff --git a/Documentation/trace/tracepoints.txt b/Documentation/trace/tracepoints.txt
index da49437d5aeb..ac4170dd0f24 100644
--- a/Documentation/trace/tracepoints.txt
+++ b/Documentation/trace/tracepoints.txt
@@ -40,7 +40,13 @@ Two elements are required for tracepoints :
 
 In order to use tracepoints, you should include linux/tracepoint.h.
 
-In include/trace/subsys.h :
+In include/trace/events/subsys.h :
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM subsys
+
+#if !defined(_TRACE_SUBSYS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SUBSYS_H
 
 #include <linux/tracepoint.h>
 
@@ -48,10 +54,16 @@ DECLARE_TRACE(subsys_eventname,
         TP_PROTO(int firstarg, struct task_struct *p),
         TP_ARGS(firstarg, p));
 
+#endif /* _TRACE_SUBSYS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
+
 In subsys/file.c (where the tracing statement must be added) :
 
-#include <trace/subsys.h>
+#include <trace/events/subsys.h>
 
+#define CREATE_TRACE_POINTS
 DEFINE_TRACE(subsys_eventname);
 
 void somefct(void)
@@ -72,6 +84,9 @@ Where :
 - TP_ARGS(firstarg, p) are the parameters names, same as found in the
   prototype.
 
+- if you use the header in multiple source files, #define CREATE_TRACE_POINTS
+  should appear only in one source file.
+
 Connecting a function (probe) to a tracepoint is done by providing a
 probe (function to call) for the specific tracepoint through
 register_trace_subsys_eventname().  Removing a probe is done through
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index ef925eaa1460..858aecf21db2 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -53,7 +53,7 @@ incompatible change are allowed.  However, there is an extension
 facility that allows backward-compatible extensions to the API to be
 queried and used.
 
-The extension mechanism is not based on on the Linux version number.
+The extension mechanism is not based on the Linux version number.
 Instead, kvm defines extension identifiers and a facility to query
 whether a particular extension identifier is available.  If it is, a
 set of ioctls is available for application use.
diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt
index fc66d42422ee..f4f268c2b826 100644
--- a/Documentation/x86/boot.txt
+++ b/Documentation/x86/boot.txt
@@ -58,7 +58,7 @@ Protocol 2.11:	(Kernel 3.6) Added a field for offset of EFI handover
                 protocol entry point.
 
 Protocol 2.12:  (Kernel 3.8) Added the xloadflags field and extension fields
-                to struct boot_params for for loading bzImage and ramdisk
+                to struct boot_params for loading bzImage and ramdisk
                 above 4G in 64bit.
 
 **** MEMORY LAYOUT
diff --git a/Documentation/zh_CN/SubmittingPatches b/Documentation/zh_CN/SubmittingPatches
index 0f4385a62a49..be0bd4725062 100644
--- a/Documentation/zh_CN/SubmittingPatches
+++ b/Documentation/zh_CN/SubmittingPatches
@@ -146,7 +146,7 @@ Majordomo lists of VGER.KERNEL.ORG at:
         <http://vger.kernel.org/vger-lists.html>
 
 如果改动影响了用户空间和内核之间的接口，请给 MAN-PAGES 的维护者（列在
-MAITAINERS 文件里的）发送一个手册页（man-pages）补丁，或者至少通知一下改
+MAINTAINERS 文件里的）发送一个手册页（man-pages）补丁，或者至少通知一下改
 变，让一些信息有途径进入手册页。
 
 即使在第四步的时候，维护者没有作出回应，也要确认在修改他们的代码的时候
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 07349b002687..1cba8f29bb49 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -78,7 +78,7 @@ restore_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs)
         err |= __copy_from_user(regs->iaoq, sc->sc_iaoq, sizeof(regs->iaoq));
         err |= __copy_from_user(regs->iasq, sc->sc_iasq, sizeof(regs->iasq));
         err |= __get_user(regs->sar, &sc->sc_sar);
-        DBG(2,"restore_sigcontext: iaoq is 0x%#lx / 0x%#lx\n", 
+        DBG(2,"restore_sigcontext: iaoq is %#lx / %#lx\n",
                         regs->iaoq[0],regs->iaoq[1]);
         DBG(2,"restore_sigcontext: r28 is %ld\n", regs->gr[28]);
         return err;
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 01e2db97a210..d47d3dab4870 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -52,7 +52,7 @@
 #if defined(CONFIG_KERNEL_START_BOOL) || defined(CONFIG_LOWMEM_SIZE_BOOL)
 /* The amount of lowmem must be within 0xF0000000 - KERNELBASE. */
 #if (CONFIG_LOWMEM_SIZE > (0xF0000000 - PAGE_OFFSET))
-#error "You must adjust CONFIG_LOWMEM_SIZE or CONFIG_START_KERNEL"
+#error "You must adjust CONFIG_LOWMEM_SIZE or CONFIG_KERNEL_START"
 #endif
 #endif
 #define MAX_LOW_MEM     CONFIG_LOWMEM_SIZE
diff --git a/crypto/api.c b/crypto/api.c
index 3b6180336d3d..320ea4d8a0f5 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -391,7 +391,7 @@ EXPORT_SYMBOL_GPL(__crypto_alloc_tfm);
  *      @mask: Mask for type comparison
  *
  *      This function should not be used by new algorithm types.
- *      Plesae use crypto_alloc_tfm instead.
+ *      Please use crypto_alloc_tfm instead.
  *
  *      crypto_alloc_base() will first attempt to locate an already loaded
  *      algorithm.  If that fails and the kernel supports dynamically loadable
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 64fbb8385cdc..b12c11ec4bd2 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -393,7 +393,7 @@ static struct page **bm_realloc_pages(struct drbd_bitmap *b, unsigned long want)
          * we must not block on IO to ourselves.
          * Context is receiver thread or dmsetup. */
         bytes = sizeof(struct page *)*want;
-        new_pages = kzalloc(bytes, GFP_NOIO);
+        new_pages = kzalloc(bytes, GFP_NOIO | __GFP_NOWARN);
         if (!new_pages) {
                 new_pages = __vmalloc(bytes,
                                 GFP_NOIO | __GFP_HIGHMEM | __GFP_ZERO,
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 6efe4d1ab3aa..6eab88985670 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -200,14 +200,14 @@ static int __init init_acpi_pm_clocksource(void)
                         if ((value2 < value1) && ((value2) < 0xFFF))
                                 break;
                         printk(KERN_INFO "PM-Timer had inconsistent results:"
-                               " 0x%#llx, 0x%#llx - aborting.\n",
+                               " %#llx, %#llx - aborting.\n",
                                value1, value2);
                         pmtmr_ioport = 0;
                         return -EINVAL;
                 }
                 if (i == ACPI_PM_READ_CHECKS) {
                         printk(KERN_INFO "PM-Timer failed consistency check "
-                               " (0x%#llx) - aborting.\n", value1);
+                               " (%#llx) - aborting.\n", value1);
                         pmtmr_ioport = 0;
                         return -ENODEV;
                 }
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index 496ae6aae316..33693d966b6a 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -282,7 +282,7 @@ static int get_empty_message_digest(
                         }
                 } else {
                         dev_dbg(device_data->dev, "[%s] Continue hash "
-                                        "calculation, since hmac key avalable",
+                                        "calculation, since hmac key available",
                                         __func__);
                 }
         }
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index b9b776f1e582..d8dd269b9159 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1541,7 +1541,7 @@ int r300_init(struct radeon_device *rdev)
         rdev->accel_working = true;
         r = r300_startup(rdev);
         if (r) {
-                /* Somethings want wront with the accel init stop accel */
+                /* Something went wrong with the accel init, so stop accel */
                 dev_err(rdev->dev, "Disabling GPU acceleration\n");
                 r100_cp_fini(rdev);
                 radeon_wb_fini(rdev);
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 62c71fadb4d9..8d594517cd29 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -222,7 +222,8 @@ int ipz_queue_ctor(struct ehca_pd *pd, struct ipz_queue *queue,
         queue->small_page = NULL;
 
         /* allocate queue page pointers */
-        queue->queue_pages = kzalloc(nr_of_pages * sizeof(void *), GFP_KERNEL);
+        queue->queue_pages = kzalloc(nr_of_pages * sizeof(void *),
+                                     GFP_KERNEL | __GFP_NOWARN);
         if (!queue->queue_pages) {
                 queue->queue_pages = vzalloc(nr_of_pages * sizeof(void *));
                 if (!queue->queue_pages) {
diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c
index d6890bc37198..a2275cfe0b81 100644
--- a/drivers/media/usb/gspca/vicam.c
+++ b/drivers/media/usb/gspca/vicam.c
@@ -6,7 +6,7 @@
  * Based on the usbvideo vicam driver, which is:
  *
  * Copyright (c) 2002 Joe Burks (jburks@wavicle.org),
- *                    Christopher L Cheney (ccheney@cheney.cx),
+ *                    Chris Cheney (chris.cheney@gmail.com),
  *                    Pavel Machek (pavel@ucw.cz),
  *                    John Tyner (jtyner@cs.ucr.edu),
  *                    Monroe Williams (monroe@pobox.com)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 4058b856eb71..76ae09999b5b 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -1157,7 +1157,7 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new,
  */
 void *cxgb_alloc_mem(unsigned long size)
 {
-        void *p = kzalloc(size, GFP_KERNEL);
+        void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
 
         if (!p)
                 p = vzalloc(size);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 79ac77cf62d9..0d0665ca6f19 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -1142,7 +1142,7 @@ out:	release_firmware(fw);
  */
 void *t4_alloc_mem(size_t size)
 {
-        void *p = kzalloc(size, GFP_KERNEL);
+        void *p = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
 
         if (!p)
                 p = vzalloc(size);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index a1818dae47b6..3ca00e05f23d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -3148,7 +3148,7 @@ int qlcnic_83xx_set_settings(struct qlcnic_adapter *adapter,
         status = qlcnic_83xx_set_port_config(adapter);
         if (status) {
                 dev_info(&adapter->pdev->dev,
-                         "Faild to Set Link Speed and autoneg.\n");
+                         "Failed to Set Link Speed and autoneg.\n");
                 adapter->ahw->port_config = config;
         }
         return status;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index b7b245b43b87..11b4bb83b930 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -1781,7 +1781,7 @@ static int qlcnic_83xx_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring,
                         break;
                 default:
                         dev_info(&adapter->pdev->dev,
-                                 "Unkonwn opcode: 0x%x\n", opcode);
+                                 "Unknown opcode: 0x%x\n", opcode);
                         goto skip;
                 }
 
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index b7a39305472b..975dc2d8e548 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -1709,7 +1709,7 @@ static irqreturn_t sis900_interrupt(int irq, void *dev_instance)
 
         if(netif_msg_intr(sis_priv))
                 printk(KERN_DEBUG "%s: exiting interrupt, "
-                       "interrupt status = 0x%#8.8x.\n",
+                       "interrupt status = %#8.8x\n",
                        net_dev->name, sr32(isr));
 
         spin_unlock (&sis_priv->lock);
diff --git a/drivers/net/wireless/cw1200/wsm.c b/drivers/net/wireless/cw1200/wsm.c
index cbb74d7a9be5..9e0ca3048657 100644
--- a/drivers/net/wireless/cw1200/wsm.c
+++ b/drivers/net/wireless/cw1200/wsm.c
@@ -1199,7 +1199,7 @@ bool wsm_flush_tx(struct cw1200_common *priv)
 
         if (priv->bh_error) {
                 /* In case of failure do not wait for magic. */
-                pr_err("[WSM] Fatal error occured, will not flush TX.\n");
+                pr_err("[WSM] Fatal error occurred, will not flush TX.\n");
                 return false;
         } else {
                 /* Get a timestamp of "oldest" frame */
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index c17b74c31398..76a3c177e100 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -199,7 +199,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
                  * and know the dtim period.
                  */
                 iwl_mvm_te_check_disconnect(mvm, te_data->vif,
-                        "No assocation and the time event is over already...");
+                        "No association and the time event is over already...");
                 iwl_mvm_te_clear_data(mvm, te_data);
         } else if (le32_to_cpu(notif->action) & TE_V2_NOTIF_HOST_EVENT_START) {
                 te_data->running = true;
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
index 57e4cc5833a9..557bc5b8327e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
@@ -341,7 +341,7 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
                         wait_h2c_limit--;
                         if (wait_h2c_limit == 0) {
                                 RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-                                         "Wating too long for FW read "
+                                         "Waiting too long for FW read "
                                          "clear HMEBox(%d)!\n", boxnum);
                                 break;
                         }
@@ -351,7 +351,7 @@ static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
                         isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
                         u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-                                 "Wating for FW read clear HMEBox(%d)!!! "
+                                 "Waiting for FW read clear HMEBox(%d)!!! "
                                  "0x130 = %2x\n", boxnum, u1b_tmp);
                 }
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
index 47875ba09ff8..f700f7a614b2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
@@ -416,7 +416,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
 
         /* because we will send data pkt when scanning
          * this will cause some ap like gear-3700 wep TP
-         * lower if we retrun here, this is the diff of
+         * lower if we return here, this is the diff of
          * mac80211 driver vs ieee80211 driver */
         /* if (rtlpriv->mac80211.act_scanning)
          *      return; */
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
index dedfa1ed3e02..ba1502b172a6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
@@ -330,7 +330,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw,
                         wait_h2c_limmit--;
                         if (wait_h2c_limmit == 0) {
                                 RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-                                         "Wating too long for FW read clear HMEBox(%d)!\n",
+                                         "Waiting too long for FW read clear HMEBox(%d)!\n",
                                          boxnum);
                                 break;
                         }
@@ -340,7 +340,7 @@ static void _rtl8723ae_fill_h2c_command(struct ieee80211_hw *hw,
                         isfw_rd = rtl8723ae_check_fw_read_last_h2c(hw, boxnum);
                         u1tmp = rtl_read_byte(rtlpriv, 0x1BF);
                         RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
-                                 "Wating for FW read clear HMEBox(%d)!!! "
+                                 "Waiting for FW read clear HMEBox(%d)!!! "
                                  "0x1BF = %2x\n", boxnum, u1tmp);
                 }
 
diff --git a/drivers/power/88pm860x_charger.c b/drivers/power/88pm860x_charger.c
index ffff66b1c1aa..de029bbc1cc1 100644
--- a/drivers/power/88pm860x_charger.c
+++ b/drivers/power/88pm860x_charger.c
@@ -554,7 +554,7 @@ static irqreturn_t pm860x_vchg_handler(int irq, void *data)
                                         OVTEMP_AUTORECOVER,
                                         OVTEMP_AUTORECOVER);
                         dev_dbg(info->dev,
-                                "%s, pm8606 over-temp occure\n", __func__);
+                                "%s, pm8606 over-temp occurred\n", __func__);
                 }
         }
 
@@ -562,7 +562,7 @@ static irqreturn_t pm860x_vchg_handler(int irq, void *data)
                 set_vchg_threshold(info, VCHG_OVP_LOW, 0);
                 info->allowed = 0;
                 dev_dbg(info->dev,
-                        "%s,pm8607 over-vchg occure,vchg = %dmv\n",
+                        "%s,pm8607 over-vchg occurred,vchg = %dmv\n",
                         __func__, vchg);
         } else if (vchg < VCHG_OVP_LOW) {
                 set_vchg_threshold(info, VCHG_NORMAL_LOW,
diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c
index 1c0bfcbae062..ffa10ed83eb1 100644
--- a/drivers/power/pm2301_charger.c
+++ b/drivers/power/pm2301_charger.c
@@ -386,7 +386,7 @@ static int pm2_int_reg2(void *pm2_data, int val)
         if (val & (PM2XXX_INT3_ITCHPRECHARGEWD |
                                 PM2XXX_INT3_ITCHCCWD | PM2XXX_INT3_ITCHCVWD)) {
                 dev_dbg(pm2->dev,
-                        "Watchdog occured for precharge, CC and CV charge\n");
+                        "Watchdog occurred for precharge, CC and CV charge\n");
         }
 
         return ret;
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 9796284512a9..9967f9c14851 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -206,7 +206,7 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd)
         spin_lock_irqsave(&bfad->bfad_lock, flags);
         hal_io = (struct bfa_ioim_s *) cmnd->host_scribble;
         if (!hal_io) {
-                /* IO has been completed, retrun success */
+                /* IO has been completed, return success */
                 rc = SUCCESS;
                 goto out;
         }
diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h
index 80fa99b3d384..8135f04671af 100644
--- a/drivers/scsi/cxgbi/libcxgbi.h
+++ b/drivers/scsi/cxgbi/libcxgbi.h
@@ -658,11 +658,11 @@ static inline u32 cxgbi_tag_nonrsvd_bits(struct cxgbi_tag_format *tformat,
 static inline void *cxgbi_alloc_big_mem(unsigned int size,
                                         gfp_t gfp)
 {
-        void *p = kmalloc(size, gfp);
+        void *p = kzalloc(size, gfp | __GFP_NOWARN);
+
         if (!p)
-                p = vmalloc(size);
-        if (p)
-                memset(p, 0, size);
+                p = vzalloc(size);
+
         return p;
 }
 
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index b766f5aea584..fac8cf5832dd 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1054,7 +1054,7 @@ free_and_out:
 }
 
 /*
- * Lookup bus/target/lun and retrun corresponding struct hpsa_scsi_dev_t *
+ * Lookup bus/target/lun and return corresponding struct hpsa_scsi_dev_t *
  * Assume's h->devlock is held.
  */
 static struct hpsa_scsi_dev_t *lookup_hpsa_scsi_dev(struct ctlr_info *h,
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 22f42f866f75..16498e030c70 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -816,7 +816,7 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
  * the readyness after performing a firmware reset.
  *
  * Returns:
- * zero for success, -EPERM when port does not have privilage to perform the
+ * zero for success, -EPERM when port does not have privilege to perform the
  * reset, -EIO when port timeout from recovering from the reset.
  *
  * Note:
@@ -833,7 +833,7 @@ lpfc_sli4_pdev_status_reg_wait(struct lpfc_hba *phba)
         lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr,
                    &portstat_reg.word0);
 
-        /* verify if privilaged for the request operation */
+        /* verify if privileged for the request operation */
         if (!bf_get(lpfc_sliport_status_rn, &portstat_reg) &&
             !bf_get(lpfc_sliport_status_err, &portstat_reg))
                 return -EPERM;
@@ -925,9 +925,9 @@ lpfc_sli4_pdev_reg_request(struct lpfc_hba *phba, uint32_t opcode)
         rc = lpfc_sli4_pdev_status_reg_wait(phba);
 
         if (rc == -EPERM) {
-                /* no privilage for reset */
+                /* no privilege for reset */
                 lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
-                                "3150 No privilage to perform the requested "
+                                "3150 No privilege to perform the requested "
                                 "access: x%x\n", reg_val);
         } else if (rc == -EIO) {
                 /* reset failed, there is nothing more we can do */
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index bc270639c1c3..79c13c3263f1 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -2628,7 +2628,7 @@ err_get_xri_exit:
  * @phba: Pointer to HBA context object
  *
  * This function allocates BSG_MBOX_SIZE (4KB) page size dma buffer and.
- * retruns the pointer to the buffer.
+ * returns the pointer to the buffer.
  **/
 static struct lpfc_dmabuf *
 lpfc_bsg_dma_page_alloc(struct lpfc_hba *phba)
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index e6a1e0b38a19..515c9629e9fe 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -549,7 +549,7 @@ out_probe_one:
 
 /**
  * megaraid_detach_one - release framework resources and call LLD release routine
- * @pdev        : handle for our PCI cofiguration space
+ * @pdev        : handle for our PCI configuration space
  *
  * This routine is called during driver unload. We free all the allocated
  * resources and call the corresponding LLD so that it can also release all
@@ -979,7 +979,7 @@ megaraid_fini_mbox(adapter_t *adapter)
  * @adapter             : soft state of the raid controller
  *
  * Allocate and align the shared mailbox. This maibox is used to issue
- * all the commands. For IO based controllers, the mailbox is also regsitered
+ * all the commands. For IO based controllers, the mailbox is also registered
  * with the FW. Allocate memory for all commands as well.
  * This is our big allocator.
  */
@@ -2027,7 +2027,7 @@ megaraid_mbox_prepare_pthru(adapter_t *adapter, scb_t *scb,
  * @scb         : scsi control block
  * @scp         : scsi command from the mid-layer
  *
- * Prepare a command for the scsi physical devices. This rountine prepares
+ * Prepare a command for the scsi physical devices. This routine prepares
  * commands for devices which can take extended CDBs (>10 bytes).
  */
 static void
@@ -2586,7 +2586,7 @@ megaraid_abort_handler(struct scsi_cmnd *scp)
 }
 
 /**
- * megaraid_reset_handler - device reset hadler for mailbox based driver
+ * megaraid_reset_handler - device reset handler for mailbox based driver
  * @scp         : reference command
  *
  * Reset handler for the mailbox based controller. First try to find out if
@@ -3446,7 +3446,7 @@ megaraid_mbox_display_scb(adapter_t *adapter, scb_t *scb)
  * megaraid_mbox_setup_device_map - manage device ids
  * @adapter     : Driver's soft state
  *
- * Manange the device ids to have an appropriate mapping between the kernel
+ * Manage the device ids to have an appropriate mapping between the kernel
  * scsi addresses and megaraid scsi and logical drive addresses. We export
  * scsi devices on their actual addresses, whereas the logical drives are
  * exported on a virtual scsi channel.
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index 25506c777381..dfffd0f37916 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -896,7 +896,7 @@ hinfo_to_cinfo(mraid_hba_info_t *hinfo, mcontroller_t *cinfo)
 
 /**
  * mraid_mm_register_adp - Registration routine for low level drivers
- * @lld_adp     : Adapter objejct
+ * @lld_adp     : Adapter object
  */
 int
 mraid_mm_register_adp(mraid_mmadp_t *lld_adp)
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index 12ff01cf6799..4eb84011cb07 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -88,7 +88,7 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE {
 #define MEGASAS_FUSION_IN_RESET 0
 
 /*
- * Raid Context structure which describes MegaRAID specific IO Paramenters
+ * Raid Context structure which describes MegaRAID specific IO Parameters
  * This resides at offset 0x60 where the SGL normally starts in MPT IO Frames
  */
 
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index b989add77ec3..aa57bf0af574 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1895,7 +1895,7 @@ done:
         bsg_job->reply->reply_payload_rcv_len = 0;
         bsg_job->reply->result = (DID_OK) << 16;
         bsg_job->job_done(bsg_job);
-        /* Always retrun success, vendor rsp carries correct status */
+        /* Always return success, vendor rsp carries correct status */
         return 0;
 }
 
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 2482975d72b2..62ee7131b204 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -1865,7 +1865,7 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
                 p_sysid = utsname();
                 if (!p_sysid) {
                         ql_log(ql_log_warn, vha, 0x303c,
-                            "Not able to get the system informtion\n");
+                            "Not able to get the system information\n");
                         goto done_free_sp;
                 }
                 break;
diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
index e3946e44e076..8c11355dec23 100644
--- a/drivers/spi/spi-bitbang.c
+++ b/drivers/spi/spi-bitbang.c
@@ -40,7 +40,7 @@
  * to glue code.  These bitbang setup() and cleanup() routines are always
  * used, though maybe they're called from controller-aware code.
  *
- * chipselect() and friends may use use spi_device->controller_data and
+ * chipselect() and friends may use spi_device->controller_data and
  * controller registers as appropriate.
  *
  *
diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
index 10020547c60b..a260cde743e2 100644
--- a/drivers/tty/serial/kgdboc.c
+++ b/drivers/tty/serial/kgdboc.c
@@ -45,7 +45,7 @@ static int kgdboc_reset_connect(struct input_handler *handler,
 {
         input_reset_device(dev);
 
-        /* Retrun an error - we do not want to bind, just to reset */
+        /* Return an error - we do not want to bind, just to reset */
         return -ENODEV;
 }
 
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index d3f3b43cae0b..2e14fd89a8b4 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -219,7 +219,7 @@ static int fs_path_ensure_buf(struct fs_path *p, int len)
         len = PAGE_ALIGN(len);
 
         if (p->buf == p->inline_buf) {
-                tmp_buf = kmalloc(len, GFP_NOFS);
+                tmp_buf = kmalloc(len, GFP_NOFS | __GFP_NOWARN);
                 if (!tmp_buf) {
                         tmp_buf = vmalloc(len);
                         if (!tmp_buf)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 049c8a8bdc0e..2c2e6cbc6bed 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -162,7 +162,7 @@ void *ext4_kvmalloc(size_t size, gfp_t flags)
 {
         void *ret;
 
-        ret = kmalloc(size, flags);
+        ret = kmalloc(size, flags | __GFP_NOWARN);
         if (!ret)
                 ret = __vmalloc(size, flags, PAGE_KERNEL);
         return ret;
@@ -172,7 +172,7 @@ void *ext4_kvzalloc(size_t size, gfp_t flags)
 {
         void *ret;
 
-        ret = kzalloc(size, flags);
+        ret = kzalloc(size, flags | __GFP_NOWARN);
         if (!ret)
                 ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
         return ret;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 0cb4c1557f20..2e5fc268d324 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1859,7 +1859,7 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len,
 
         memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
 
-        ht = kzalloc(size, GFP_NOFS);
+        ht = kzalloc(size, GFP_NOFS | __GFP_NOWARN);
         if (ht == NULL)
                 ht = vzalloc(size);
         if (!ht)
diff --git a/include/linux/coda.h b/include/linux/coda.h
index cff544f81105..d30209b9cef8 100644
--- a/include/linux/coda.h
+++ b/include/linux/coda.h
@@ -60,7 +60,6 @@ Mellon the rights to redistribute these changes without encumbrance.
 
 #if defined(__linux__)
 typedef unsigned long long u_quad_t;
-#else
 #endif
 #include <uapi/linux/coda.h>
 #endif 
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index debf208b7611..31c0cd1c941a 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -69,7 +69,7 @@ typedef union ktime ktime_t;		/* Kill this */
  * @secs:       seconds to set
  * @nsecs:      nanoseconds to set
  *
- * Return the ktime_t representation of the value
+ * Return: The ktime_t representation of the value.
  */
 static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
 {
@@ -151,7 +151,7 @@ static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
  * @lhs:        minuend
  * @rhs:        subtrahend
  *
- * Returns the remainder of the subtraction
+ * Return: The remainder of the subtraction.
  */
 static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
 {
@@ -169,7 +169,7 @@ static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
  * @add1:       addend1
  * @add2:       addend2
  *
- * Returns the sum of @add1 and @add2.
+ * Return: The sum of @add1 and @add2.
  */
 static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
 {
@@ -195,7 +195,7 @@ static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
  * @kt:         addend
  * @nsec:       the scalar nsec value to add
  *
- * Returns the sum of @kt and @nsec in ktime_t format
+ * Return: The sum of @kt and @nsec in ktime_t format.
  */
 extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
 
@@ -204,7 +204,7 @@ extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
  * @kt:         minuend
  * @nsec:       the scalar nsec value to subtract
  *
- * Returns the subtraction of @nsec from @kt in ktime_t format
+ * Return: The subtraction of @nsec from @kt in ktime_t format.
  */
 extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
 
@@ -212,7 +212,7 @@ extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
  * timespec_to_ktime - convert a timespec to ktime_t format
  * @ts:         the timespec variable to convert
  *
- * Returns a ktime_t variable with the converted timespec value
+ * Return: A ktime_t variable with the converted timespec value.
  */
 static inline ktime_t timespec_to_ktime(const struct timespec ts)
 {
@@ -224,7 +224,7 @@ static inline ktime_t timespec_to_ktime(const struct timespec ts)
  * timeval_to_ktime - convert a timeval to ktime_t format
  * @tv:         the timeval variable to convert
  *
- * Returns a ktime_t variable with the converted timeval value
+ * Return: A ktime_t variable with the converted timeval value.
  */
 static inline ktime_t timeval_to_ktime(const struct timeval tv)
 {
@@ -237,7 +237,7 @@ static inline ktime_t timeval_to_ktime(const struct timeval tv)
  * ktime_to_timespec - convert a ktime_t variable to timespec format
  * @kt:         the ktime_t variable to convert
  *
- * Returns the timespec representation of the ktime value
+ * Return: The timespec representation of the ktime value.
  */
 static inline struct timespec ktime_to_timespec(const ktime_t kt)
 {
@@ -249,7 +249,7 @@ static inline struct timespec ktime_to_timespec(const ktime_t kt)
  * ktime_to_timeval - convert a ktime_t variable to timeval format
  * @kt:         the ktime_t variable to convert
  *
- * Returns the timeval representation of the ktime value
+ * Return: The timeval representation of the ktime value.
  */
 static inline struct timeval ktime_to_timeval(const ktime_t kt)
 {
@@ -262,7 +262,7 @@ static inline struct timeval ktime_to_timeval(const ktime_t kt)
  * ktime_to_ns - convert a ktime_t variable to scalar nanoseconds
  * @kt:         the ktime_t variable to convert
  *
- * Returns the scalar nanoseconds representation of @kt
+ * Return: The scalar nanoseconds representation of @kt.
  */
 static inline s64 ktime_to_ns(const ktime_t kt)
 {
@@ -276,7 +276,9 @@ static inline s64 ktime_to_ns(const ktime_t kt)
  * @cmp1:       comparable1
  * @cmp2:       comparable2
  *
- * Compare two ktime_t variables, returns 1 if equal
+ * Compare two ktime_t variables.
+ *
+ * Return: 1 if equal.
  */
 static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2)
 {
@@ -288,7 +290,7 @@ static inline int ktime_equal(const ktime_t cmp1, const ktime_t cmp2)
  * @cmp1:       comparable1
  * @cmp2:       comparable2
  *
- * Returns ...
+ * Return: ...
  *   cmp1  < cmp2: return <0
  *   cmp1 == cmp2: return 0
  *   cmp1  > cmp2: return >0
@@ -342,7 +344,7 @@ extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
  * @kt:         the ktime_t variable to convert
  * @ts:         the timespec variable to store the result in
  *
- * Returns true if there was a successful conversion, false if kt was 0.
+ * Return: %true if there was a successful conversion, %false if kt was 0.
  */
 static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt,
                                                        struct timespec *ts)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 29b79852a845..987293d03ebc 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -541,6 +541,8 @@ static int worker_pool_assign_id(struct worker_pool *pool)
  * This must be called either with pwq_lock held or sched RCU read locked.
  * If the pwq needs to be used beyond the locking in effect, the caller is
  * responsible for guaranteeing that the pwq stays online.
+ *
+ * Return: The unbound pool_workqueue for @node.
  */
 static struct pool_workqueue *unbound_pwq_by_node(struct workqueue_struct *wq,
                                                   int node)
@@ -639,8 +641,6 @@ static struct pool_workqueue *get_work_pwq(struct work_struct *work)
  * get_work_pool - return the worker_pool a given work was associated with
  * @work: the work item of interest
  *
- * Return the worker_pool @work was last associated with.  %NULL if none.
- *
  * Pools are created and destroyed under wq_pool_mutex, and allows read
  * access under sched-RCU read lock.  As such, this function should be
  * called under wq_pool_mutex or with preemption disabled.
@@ -649,6 +649,8 @@ static struct pool_workqueue *get_work_pwq(struct work_struct *work)
  * mentioned locking is in effect.  If the returned pool needs to be used
  * beyond the critical section, the caller is responsible for ensuring the
  * returned pool is and stays online.
+ *
+ * Return: The worker_pool @work was last associated with.  %NULL if none.
  */
 static struct worker_pool *get_work_pool(struct work_struct *work)
 {
@@ -672,7 +674,7 @@ static struct worker_pool *get_work_pool(struct work_struct *work)
  * get_work_pool_id - return the worker pool ID a given work is associated with
  * @work: the work item of interest
  *
- * Return the worker_pool ID @work was last associated with.
+ * Return: The worker_pool ID @work was last associated with.
  * %WORK_OFFQ_POOL_NONE if none.
  */
 static int get_work_pool_id(struct work_struct *work)
@@ -831,7 +833,7 @@ void wq_worker_waking_up(struct task_struct *task, int cpu)
  * CONTEXT:
  * spin_lock_irq(rq->lock)
  *
- * RETURNS:
+ * Return:
  * Worker task on @cpu to wake up, %NULL if none.
  */
 struct task_struct *wq_worker_sleeping(struct task_struct *task, int cpu)
@@ -966,8 +968,8 @@ static inline void worker_clr_flags(struct worker *worker, unsigned int flags)
  * CONTEXT:
  * spin_lock_irq(pool->lock).
  *
- * RETURNS:
- * Pointer to worker which is executing @work if found, NULL
+ * Return:
+ * Pointer to worker which is executing @work if found, %NULL
  * otherwise.
  */
 static struct worker *find_worker_executing_work(struct worker_pool *pool,
@@ -1155,14 +1157,16 @@ out_put:
  * @flags: place to store irq state
  *
  * Try to grab PENDING bit of @work.  This function can handle @work in any
- * stable state - idle, on timer or on worklist.  Return values are
+ * stable state - idle, on timer or on worklist.
  *
+ * Return:
  *  1           if @work was pending and we successfully stole PENDING
  *  0           if @work was idle and we claimed PENDING
  *  -EAGAIN     if PENDING couldn't be grabbed at the moment, safe to busy-retry
  *  -ENOENT     if someone else is canceling @work, this state may persist
  *              for arbitrarily long
  *
+ * Note:
  * On >= 0 return, the caller owns @work's PENDING bit.  To avoid getting
  * interrupted while holding PENDING and @work off queue, irq must be
  * disabled on entry.  This, combined with delayed_work->timer being
@@ -1404,10 +1408,10 @@ retry:
  * @wq: workqueue to use
  * @work: work to queue
  *
- * Returns %false if @work was already on a queue, %true otherwise.
- *
  * We queue the work to a specific CPU, the caller must ensure it
  * can't go away.
+ *
+ * Return: %false if @work was already on a queue, %true otherwise.
  */
 bool queue_work_on(int cpu, struct workqueue_struct *wq,
                    struct work_struct *work)
@@ -1477,7 +1481,7 @@ static void __queue_delayed_work(int cpu, struct workqueue_struct *wq,
  * @dwork: work to queue
  * @delay: number of jiffies to wait before queueing
  *
- * Returns %false if @work was already on a queue, %true otherwise.  If
+ * Return: %false if @work was already on a queue, %true otherwise.  If
  * @delay is zero and @dwork is idle, it will be scheduled for immediate
  * execution.
  */
@@ -1513,7 +1517,7 @@ EXPORT_SYMBOL(queue_delayed_work_on);
  * zero, @work is guaranteed to be scheduled immediately regardless of its
  * current state.
  *
- * Returns %false if @dwork was idle and queued, %true if @dwork was
+ * Return: %false if @dwork was idle and queued, %true if @dwork was
  * pending and its timer was modified.
  *
  * This function is safe to call from any context including IRQ handler.
@@ -1628,7 +1632,7 @@ static void worker_leave_idle(struct worker *worker)
  * Might sleep.  Called without any lock but returns with pool->lock
  * held.
  *
- * RETURNS:
+ * Return:
  * %true if the associated pool is online (@worker is successfully
  * bound), %false if offline.
  */
@@ -1689,7 +1693,7 @@ static struct worker *alloc_worker(void)
  * CONTEXT:
  * Might sleep.  Does GFP_KERNEL allocations.
  *
- * RETURNS:
+ * Return:
  * Pointer to the newly created worker.
  */
 static struct worker *create_worker(struct worker_pool *pool)
@@ -1789,6 +1793,8 @@ static void start_worker(struct worker *worker)
  * @pool: the target pool
  *
  * Grab the managership of @pool and create and start a new worker for it.
+ *
+ * Return: 0 on success. A negative error code otherwise.
  */
 static int create_and_start_worker(struct worker_pool *pool)
 {
@@ -1933,7 +1939,7 @@ static void pool_mayday_timeout(unsigned long __pool)
  * multiple times.  Does GFP_KERNEL allocations.  Called only from
  * manager.
  *
- * RETURNS:
+ * Return:
  * %false if no action was taken and pool->lock stayed locked, %true
  * otherwise.
  */
@@ -1990,7 +1996,7 @@ restart:
  * spin_lock_irq(pool->lock) which may be released and regrabbed
  * multiple times.  Called only from manager.
  *
- * RETURNS:
+ * Return:
  * %false if no action was taken and pool->lock stayed locked, %true
  * otherwise.
  */
@@ -2033,7 +2039,7 @@ static bool maybe_destroy_workers(struct worker_pool *pool)
  * spin_lock_irq(pool->lock) which may be released and regrabbed
  * multiple times.  Does GFP_KERNEL allocations.
  *
- * RETURNS:
+ * Return:
  * %false if the pool don't need management and the caller can safely start
  * processing works, %true indicates that the function released pool->lock
  * and reacquired it to perform some management function and that the
@@ -2259,6 +2265,8 @@ static void process_scheduled_works(struct worker *worker)
  * work items regardless of their specific target workqueue.  The only
  * exception is work items which belong to workqueues with a rescuer which
  * will be explained in rescuer_thread().
+ *
+ * Return: 0
  */
 static int worker_thread(void *__worker)
 {
@@ -2357,6 +2365,8 @@ sleep:
  * those works so that forward progress can be guaranteed.
  *
  * This should happen rarely.
+ *
+ * Return: 0
  */
 static int rescuer_thread(void *__rescuer)
 {
@@ -2529,7 +2539,7 @@ static void insert_wq_barrier(struct pool_workqueue *pwq,
  * CONTEXT:
  * mutex_lock(wq->mutex).
  *
- * RETURNS:
+ * Return:
  * %true if @flush_color >= 0 and there's something to flush.  %false
  * otherwise.
  */
@@ -2850,7 +2860,7 @@ static bool __flush_work(struct work_struct *work)
  * Wait until @work has finished execution.  @work is guaranteed to be idle
  * on return if it hasn't been requeued since flush started.
  *
- * RETURNS:
+ * Return:
  * %true if flush_work() waited for the work to finish execution,
  * %false if it was already idle.
  */
@@ -2902,7 +2912,7 @@ static bool __cancel_work_timer(struct work_struct *work, bool is_dwork)
  * The caller must ensure that the workqueue on which @work was last
  * queued can't be destroyed before this function returns.
  *
- * RETURNS:
+ * Return:
  * %true if @work was pending, %false otherwise.
  */
 bool cancel_work_sync(struct work_struct *work)
@@ -2919,7 +2929,7 @@ EXPORT_SYMBOL_GPL(cancel_work_sync);
  * immediate execution.  Like flush_work(), this function only
  * considers the last queueing instance of @dwork.
  *
- * RETURNS:
+ * Return:
  * %true if flush_work() waited for the work to finish execution,
  * %false if it was already idle.
  */
@@ -2937,11 +2947,15 @@ EXPORT_SYMBOL(flush_delayed_work);
  * cancel_delayed_work - cancel a delayed work
  * @dwork: delayed_work to cancel
  *
- * Kill off a pending delayed_work.  Returns %true if @dwork was pending
- * and canceled; %false if wasn't pending.  Note that the work callback
- * function may still be running on return, unless it returns %true and the
- * work doesn't re-arm itself.  Explicitly flush or use
- * cancel_delayed_work_sync() to wait on it.
+ * Kill off a pending delayed_work.
+ *
+ * Return: %true if @dwork was pending and canceled; %false if it wasn't
+ * pending.
+ *
+ * Note:
+ * The work callback function may still be running on return, unless
+ * it returns %true and the work doesn't re-arm itself.  Explicitly flush or
+ * use cancel_delayed_work_sync() to wait on it.
  *
  * This function is safe to call from any context including IRQ handler.
  */
@@ -2970,7 +2984,7 @@ EXPORT_SYMBOL(cancel_delayed_work);
  *
  * This is cancel_work_sync() for delayed works.
  *
- * RETURNS:
+ * Return:
  * %true if @dwork was pending, %false otherwise.
  */
 bool cancel_delayed_work_sync(struct delayed_work *dwork)
@@ -2987,7 +3001,7 @@ EXPORT_SYMBOL(cancel_delayed_work_sync);
  * system workqueue and blocks until all CPUs have completed.
  * schedule_on_each_cpu() is very slow.
  *
- * RETURNS:
+ * Return:
  * 0 on success, -errno on failure.
  */
 int schedule_on_each_cpu(work_func_t func)
@@ -3055,7 +3069,7 @@ EXPORT_SYMBOL(flush_scheduled_work);
  * Executes the function immediately if process context is available,
  * otherwise schedules the function for delayed execution.
  *
- * Returns:     0 - function was executed
+ * Return:      0 - function was executed
  *              1 - function was scheduled for execution
  */
 int execute_in_process_context(work_func_t fn, struct execute_work *ew)
@@ -3315,7 +3329,7 @@ static void wq_device_release(struct device *dev)
  * apply_workqueue_attrs() may race against userland updating the
  * attributes.
  *
- * Returns 0 on success, -errno on failure.
+ * Return: 0 on success, -errno on failure.
  */
 int workqueue_sysfs_register(struct workqueue_struct *wq)
 {
@@ -3408,7 +3422,9 @@ void free_workqueue_attrs(struct workqueue_attrs *attrs)
  * @gfp_mask: allocation mask to use
  *
  * Allocate a new workqueue_attrs, initialize with default settings and
- * return it.  Returns NULL on failure.
+ * return it.
+ *
+ * Return: The allocated new workqueue_attr on success. %NULL on failure.
  */
 struct workqueue_attrs *alloc_workqueue_attrs(gfp_t gfp_mask)
 {
@@ -3467,7 +3483,8 @@ static bool wqattrs_equal(const struct workqueue_attrs *a,
  * @pool: worker_pool to initialize
  *
  * Initiailize a newly zalloc'd @pool.  It also allocates @pool->attrs.
- * Returns 0 on success, -errno on failure.  Even on failure, all fields
+ *
+ * Return: 0 on success, -errno on failure.  Even on failure, all fields
  * inside @pool proper are initialized and put_unbound_pool() can be called
  * on @pool safely to release it.
  */
@@ -3574,9 +3591,12 @@ static void put_unbound_pool(struct worker_pool *pool)
  * Obtain a worker_pool which has the same attributes as @attrs, bump the
  * reference count and return it.  If there already is a matching
  * worker_pool, it will be used; otherwise, this function attempts to
- * create a new one.  On failure, returns NULL.
+ * create a new one.
  *
  * Should be called with wq_pool_mutex held.
+ *
+ * Return: On success, a worker_pool with the same attributes as @attrs.
+ * On failure, %NULL.
  */
 static struct worker_pool *get_unbound_pool(const struct workqueue_attrs *attrs)
 {
@@ -3812,9 +3832,7 @@ static void free_unbound_pwq(struct pool_workqueue *pwq)
  *
  * Calculate the cpumask a workqueue with @attrs should use on @node.  If
  * @cpu_going_down is >= 0, that cpu is considered offline during
- * calculation.  The result is stored in @cpumask.  This function returns
- * %true if the resulting @cpumask is different from @attrs->cpumask,
- * %false if equal.
+ * calculation.  The result is stored in @cpumask.
  *
  * If NUMA affinity is not enabled, @attrs->cpumask is always used.  If
  * enabled and @node has online CPUs requested by @attrs, the returned
@@ -3823,6 +3841,9 @@ static void free_unbound_pwq(struct pool_workqueue *pwq)
  *
  * The caller is responsible for ensuring that the cpumask of @node stays
  * stable.
+ *
+ * Return: %true if the resulting @cpumask is different from @attrs->cpumask,
+ * %false if equal.
  */
 static bool wq_calc_node_cpumask(const struct workqueue_attrs *attrs, int node,
                                  int cpu_going_down, cpumask_t *cpumask)
@@ -3876,8 +3897,9 @@ static struct pool_workqueue *numa_pwq_tbl_install(struct workqueue_struct *wq,
  * items finish.  Note that a work item which repeatedly requeues itself
  * back-to-back will stay on its current pwq.
  *
- * Performs GFP_KERNEL allocations.  Returns 0 on success and -errno on
- * failure.
+ * Performs GFP_KERNEL allocations.
+ *
+ * Return: 0 on success and -errno on failure.
  */
 int apply_workqueue_attrs(struct workqueue_struct *wq,
                           const struct workqueue_attrs *attrs)
@@ -4345,6 +4367,8 @@ EXPORT_SYMBOL_GPL(workqueue_set_max_active);
  *
  * Determine whether %current is a workqueue rescuer.  Can be used from
  * work functions to determine whether it's being run off the rescuer task.
+ *
+ * Return: %true if %current is a workqueue rescuer. %false otherwise.
  */
 bool current_is_workqueue_rescuer(void)
 {
@@ -4368,7 +4392,7 @@ bool current_is_workqueue_rescuer(void)
  * workqueue being congested on one CPU doesn't mean the workqueue is also
  * contested on other CPUs / NUMA nodes.
  *
- * RETURNS:
+ * Return:
  * %true if congested, %false otherwise.
  */
 bool workqueue_congested(int cpu, struct workqueue_struct *wq)
@@ -4401,7 +4425,7 @@ EXPORT_SYMBOL_GPL(workqueue_congested);
  * synchronization around this function and the test result is
  * unreliable and only useful as advisory hints or for debugging.
  *
- * RETURNS:
+ * Return:
  * OR'd bitmask of WORK_BUSY_* bits.
  */
 unsigned int work_busy(struct work_struct *work)
@@ -4779,9 +4803,10 @@ static void work_for_cpu_fn(struct work_struct *work)
  * @fn: the function to run
  * @arg: the function arg
  *
- * This will return the value @fn returns.
  * It is up to the caller to ensure that the cpu doesn't go offline.
  * The caller must not hold any locks which would prevent @fn from completing.
+ *
+ * Return: The value @fn returns.
  */
 long work_on_cpu(int cpu, long (*fn)(void *), void *arg)
 {
@@ -4853,7 +4878,7 @@ void freeze_workqueues_begin(void)
  * CONTEXT:
  * Grabs and releases wq_pool_mutex.
  *
- * RETURNS:
+ * Return:
  * %true if some freezable workqueues are still busy.  %false if freezing
  * is complete.
  */
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 55d7c8026ab0..d84c5e5331bb 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1265,7 +1265,7 @@ void memory_failure_queue(unsigned long pfn, int trapno, int flags)
         if (kfifo_put(&mf_cpu->fifo, &entry))
                 schedule_work_on(smp_processor_id(), &mf_cpu->work);
         else
-                pr_err("Memory failure: buffer overflow when queuing memory failure at 0x%#lx\n",
+                pr_err("Memory failure: buffer overflow when queuing memory failure at %#lx\n",
                        pfn);
         spin_unlock_irqrestore(&mf_cpu->lock, proc_flags);
         put_cpu_var(memory_failure_cpu);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b100255dedda..c2b59dbda196 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -768,7 +768,7 @@ void __init __free_pages_bootmem(struct page *page, unsigned int order)
 }
 
 #ifdef CONFIG_CMA
-/* Free whole pageblock and set it's migration type to MIGRATE_CMA. */
+/* Free whole pageblock and set its migration type to MIGRATE_CMA. */
 void __init init_cma_reserved_pageblock(struct page *page)
 {
         unsigned i = pageblock_nr_pages;
diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index 383bdbb98b04..0cee10ffb98d 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -226,9 +226,9 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,
         int ret;
 
         /*
-         * Note: pageblock_nr_page != MAX_ORDER. Then, chunks of free page
-         * is not aligned to pageblock_nr_pages.
-         * Then we just check pagetype fist.
+         * Note: pageblock_nr_pages != MAX_ORDER. Then, chunks of free pages
+         * are not aligned to pageblock_nr_pages.
+         * Then we just check migratetype first.
          */
         for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {
                 page = __first_valid_page(pfn, pageblock_nr_pages);
@@ -238,7 +238,7 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,
         page = __first_valid_page(start_pfn, end_pfn - start_pfn);
         if ((pfn < end_pfn) || !page)
                 return -EBUSY;
-        /* Check all pages are free or Marked as ISOLATED */
+        /* Check all pages are free or marked as ISOLATED */
         zone = page_zone(page);
         spin_lock_irqsave(&zone->lock, flags);
         ret = __test_page_isolated_in_pageblock(start_pfn, end_pfn,
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index ef53ab8d0aae..ddd73cb2d7ba 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -438,7 +438,8 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt)
         if (mask != q->tab_mask) {
                 struct sk_buff **ntab;
 
-                ntab = kcalloc(mask + 1, sizeof(struct sk_buff *), GFP_KERNEL);
+                ntab = kcalloc(mask + 1, sizeof(struct sk_buff *),
+                               GFP_KERNEL | __GFP_NOWARN);
                 if (!ntab)
                         ntab = vzalloc((mask + 1) * sizeof(struct sk_buff *));
                 if (!ntab)
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index ca8929b9a5d6..61262f396004 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1842,7 +1842,7 @@ static int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, int dev)
 
         default:
                 if (!request_region(io_port, 8, "ens137x: gameport")) {
-                        printk(KERN_WARNING "ens137x: gameport io port 0x%#x in use\n",
+                        printk(KERN_WARNING "ens137x: gameport io port %#x in use\n",
                                io_port);
                         return -EBUSY;
                 }
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 3c511d0caf9e..5ae6f042c586 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -1940,7 +1940,7 @@ static int snd_via686_create_gameport(struct via82xx *chip, unsigned char *legac
 
         r = request_region(JOYSTICK_ADDR, 8, "VIA686 gameport");
         if (!r) {
-                printk(KERN_WARNING "via82xx: cannot reserve joystick port 0x%#x\n",
+                printk(KERN_WARNING "via82xx: cannot reserve joystick port %#x\n",
                        JOYSTICK_ADDR);
                 return -EBUSY;
         }