Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core patches from Greg Kroah-Hartman:
 "Here is the big driver core merge for 3.9-rc1

  There are two major series here, both of which touch lots of drivers
  all over the kernel, and will cause you some merge conflicts:

   - add a new function called devm_ioremap_resource() to properly be
     able to check return values.

   - remove CONFIG_EXPERIMENTAL

  Other than those patches, there's not much here, some minor fixes and
  updates"

Fix up trivial conflicts

* tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits)
  base: memory: fix soft/hard_offline_page permissions
  drivercore: Fix ordering between deferred_probe and exiting initcalls
  backlight: fix class_find_device() arguments
  TTY: mark tty_get_device call with the proper const values
  driver-core: constify data for class_find_device()
  firmware: Ignore abort check when no user-helper is used
  firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER
  firmware: Make user-mode helper optional
  firmware: Refactoring for splitting user-mode helper code
  Driver core: treat unregistered bus_types as having no devices
  watchdog: Convert to devm_ioremap_resource()
  thermal: Convert to devm_ioremap_resource()
  spi: Convert to devm_ioremap_resource()
  power: Convert to devm_ioremap_resource()
  mtd: Convert to devm_ioremap_resource()
  mmc: Convert to devm_ioremap_resource()
  mfd: Convert to devm_ioremap_resource()
  media: Convert to devm_ioremap_resource()
  iommu: Convert to devm_ioremap_resource()
  drm: Convert to devm_ioremap_resource()
  ...

2 files changed, 7 insertions, 8 deletions

diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index 695d237417d6..cb1e8f614631 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -228,11 +228,9 @@ static int spear_kbd_probe(struct platform_device *pdev)
                 kbd->suspended_rate = pdata->suspended_rate;
         }
 
-        kbd->io_base = devm_request_and_ioremap(&pdev->dev, res);
-        if (!kbd->io_base) {
-                dev_err(&pdev->dev, "request-ioremap failed for kbd_region\n");
-                return -ENOMEM;
-        }
+        kbd->io_base = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(kbd->io_base))
+                return PTR_ERR(kbd->io_base);
 
         kbd->clk = devm_clk_get(&pdev->dev, NULL);
         if (IS_ERR(kbd->clk))
diff --git a/drivers/input/serio/arc_ps2.c b/drivers/input/serio/arc_ps2.c
index b571eb3e4efc..c52e3e589f72 100644
--- a/drivers/input/serio/arc_ps2.c
+++ b/drivers/input/serio/arc_ps2.c
@@ -8,6 +8,7 @@
  * Driver is originally developed by Pavel Sokolov <psokolov@synopsys.com>
  */
 
+#include <linux/err.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
@@ -206,9 +207,9 @@ static int arc_ps2_probe(struct platform_device *pdev)
                 return -ENOMEM;
         }
 
-        arc_ps2->addr = devm_request_and_ioremap(&pdev->dev, res);
-        if (!arc_ps2->addr)
-                return -EBUSY;
+        arc_ps2->addr = devm_ioremap_resource(&pdev->dev, res);
+        if (IS_ERR(arc_ps2->addr))
+                return PTR_ERR(arc_ps2->addr);
 
         dev_info(&pdev->dev, "irq = %d, address = 0x%p, ports = %i\n",
                  irq, arc_ps2->addr, ARC_PS2_PORTS);