Merge remote-tracking branch 'agust/next' into next

From Anatolij:
<<
There are cleanups for some mpc5121 specific drivers and DTS files
in preparation to switch mpc5121 clock support to a clock driver
based on common clock framework. Additionally Sebastian fixed the
mpc52xx PIC driver so that it builds when using older gcc versions.
>>

7 files changed, 29 insertions, 8 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 56e6b68c8d2f..94383a70c1a3 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -274,15 +274,12 @@ struct acpi_device_wakeup {
 };
 
 struct acpi_device_physical_node {
-        u8 node_id;
+        unsigned int node_id;
         struct list_head node;
         struct device *dev;
         bool put_online:1;
 };
 
-/* set maximum of physical nodes to 32 for expansibility */
-#define ACPI_MAX_PHYSICAL_NODE  32
-
 /* Device */
 struct acpi_device {
         int device_type;
@@ -302,10 +299,9 @@ struct acpi_device {
         struct acpi_driver *driver;
         void *driver_data;
         struct device dev;
-        u8 physical_node_count;
+        unsigned int physical_node_count;
         struct list_head physical_node_list;
         struct mutex physical_node_lock;
-        DECLARE_BITMAP(physical_node_id_bitmap, ACPI_MAX_PHYSICAL_NODE);
         struct list_head power_dependent;
         void (*remove)(struct acpi_device *);
 };
@@ -445,7 +441,11 @@ struct acpi_pci_root {
 };
 
 /* helper */
-acpi_handle acpi_get_child(acpi_handle, u64);
+acpi_handle acpi_find_child(acpi_handle, u64, bool);
+static inline acpi_handle acpi_get_child(acpi_handle handle, u64 addr)
+{
+        return acpi_find_child(handle, addr, false);
+}
 int acpi_is_root_bridge(acpi_handle);
 struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)ACPI_HANDLE(dev))
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
index 3869c525b052..369cf2cd5144 100644
--- a/include/linux/iio/trigger.h
+++ b/include/linux/iio/trigger.h
@@ -8,6 +8,7 @@
  */
 #include <linux/irq.h>
 #include <linux/module.h>
+#include <linux/atomic.h>
 
 #ifndef _IIO_TRIGGER_H_
 #define _IIO_TRIGGER_H_
@@ -61,7 +62,7 @@ struct iio_trigger {
 
         struct list_head                list;
         struct list_head                alloc_list;
-        int use_count;
+        atomic_t                        use_count;
 
         struct irq_chip                 subirq_chip;
         int                             subirq_base;
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index 8d73fe29796a..db1791bb997a 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -113,11 +113,27 @@
 #define CNTRLREG_8WIRE          CNTRLREG_AFE_CTRL(3)
 #define CNTRLREG_TSCENB         BIT(7)
 
+/* FIFO READ Register */
+#define FIFOREAD_DATA_MASK (0xfff << 0)
+#define FIFOREAD_CHNLID_MASK (0xf << 16)
+
+/* Sequencer Status */
+#define SEQ_STATUS BIT(5)
+
 #define ADC_CLK                 3000000
 #define MAX_CLK_DIV             7
 #define TOTAL_STEPS             16
 #define TOTAL_CHANNELS          8
 
+/*
+* ADC runs at 3MHz, and it takes
+* 15 cycles to latch one data output.
+* Hence the idle time for ADC to
+* process one sample data would be
+* around 5 micro seconds.
+*/
+#define IDLE_TIMEOUT 5 /* microsec */
+
 #define TSCADC_CELLS            2
 
 struct ti_tscadc_dev {
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 75981d0b57dc..580a5320cc96 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -15,6 +15,7 @@
 
 #include <linux/list.h>
 #include <linux/rbtree.h>
+#include <linux/err.h>
 
 struct module;
 struct device;
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 6d870353674a..1821445708d6 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -121,6 +121,7 @@ struct rpc_task_setup {
 #define RPC_TASK_SOFTCONN       0x0400          /* Fail if can't connect */
 #define RPC_TASK_SENT           0x0800          /* message was sent */
 #define RPC_TASK_TIMEOUT        0x1000          /* fail with ETIMEDOUT on timeout */
+#define RPC_TASK_NOCONNECT      0x2000          /* return ENOTCONN if not connected */
 
 #define RPC_IS_ASYNC(t)         ((t)->tk_flags & RPC_TASK_ASYNC)
 #define RPC_IS_SWAPPER(t)       ((t)->tk_flags & RPC_TASK_SWAPPER)
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index b6b215f13b45..14105c26a836 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -23,6 +23,7 @@ struct user_namespace {
         struct uid_gid_map      projid_map;
         atomic_t                count;
         struct user_namespace   *parent;
+        int                     level;
         kuid_t                  owner;
         kgid_t                  group;
         unsigned int            proc_inum;
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 7343a27fe819..47ada23345a1 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -22,6 +22,7 @@
 #define _V4L2_CTRLS_H
 
 #include <linux/list.h>
+#include <linux/mutex.h>
 #include <linux/videodev2.h>
 
 /* forward references */