Merge branch 'akpm' (Andrew's patch-bomb)

Merge patches through Andrew Morton:
 "180 patches - err 181 - listed below:

   - most of MM.  I held back the (large) "memcg: add hugetlb extension"
     series because a bunfight has recently broken out.

   - leds.  After this, Bryan Wu will be handling drivers/leds/

   - backlight

   - lib/

   - rtc"

* emailed from Andrew Morton <akpm@linux-foundation.org>: (181 patches)
  drivers/rtc/rtc-s3c.c: fix compiler warning
  drivers/rtc/rtc-tegra.c: clean up probe/remove routines
  drivers/rtc/rtc-pl031.c: remove RTC timer interrupt handling
  drivers/rtc/rtc-lpc32xx.c: add device tree support
  drivers/rtc/rtc-m41t93.c: don't let get_time() reset M41T93_FLAG_OF
  rtc: ds1307: add trickle charger support
  rtc: ds1307: remove superfluous initialization
  rtc: rename CONFIG_RTC_MXC to CONFIG_RTC_DRV_MXC
  drivers/rtc/Kconfig: place RTC_DRV_IMXDI and RTC_MXC under "on-CPU RTC drivers"
  drivers/rtc/rtc-pcf8563.c: add RTC_VL_READ/RTC_VL_CLR ioctl feature
  rtc: add ioctl to get/clear battery low voltage status
  drivers/rtc/rtc-ep93xx.c: convert to use module_platform_driver()
  rtc/spear: add Device Tree probing capability
  lib/vsprintf.c: "%#o",0 becomes '0' instead of '00'
  radix-tree: fix preload vector size
  spinlock_debug: print kallsyms name for lock
  vsprintf: fix %ps on non symbols when using kallsyms
  lib/bitmap.c: fix documentation for scnprintf() functions
  lib/string_helpers.c: make arrays static
  lib/test-kstrtox.c: mark const init data with __initconst instead of __initdata
  ...

1 files changed, 5 insertions, 11 deletions

diff --git a/drivers/video/backlight/ams369fg06.c b/drivers/video/backlight/ams369fg06.c
index 7bdadc790117..3729238e7096 100644
--- a/drivers/video/backlight/ams369fg06.c
+++ b/drivers/video/backlight/ams369fg06.c
@@ -482,7 +482,7 @@ static int __devinit ams369fg06_probe(struct spi_device *spi)
         struct backlight_device *bd = NULL;
         struct backlight_properties props;
 
-        lcd = kzalloc(sizeof(struct ams369fg06), GFP_KERNEL);
+        lcd = devm_kzalloc(&spi->dev, sizeof(struct ams369fg06), GFP_KERNEL);
         if (!lcd)
                 return -ENOMEM;
 
@@ -492,7 +492,7 @@ static int __devinit ams369fg06_probe(struct spi_device *spi)
         ret = spi_setup(spi);
         if (ret < 0) {
                 dev_err(&spi->dev, "spi setup failed.\n");
-                goto out_free_lcd;
+                return ret;
         }
 
         lcd->spi = spi;
@@ -501,15 +501,13 @@ static int __devinit ams369fg06_probe(struct spi_device *spi)
         lcd->lcd_pd = spi->dev.platform_data;
         if (!lcd->lcd_pd) {
                 dev_err(&spi->dev, "platform data is NULL\n");
-                goto out_free_lcd;
+                return -EFAULT;
         }
 
         ld = lcd_device_register("ams369fg06", &spi->dev, lcd,
                 &ams369fg06_lcd_ops);
-        if (IS_ERR(ld)) {
-                ret = PTR_ERR(ld);
-                goto out_free_lcd;
-        }
+        if (IS_ERR(ld))
+                return PTR_ERR(ld);
 
         lcd->ld = ld;
 
@@ -547,8 +545,6 @@ static int __devinit ams369fg06_probe(struct spi_device *spi)
 
 out_lcd_unregister:
         lcd_device_unregister(ld);
-out_free_lcd:
-        kfree(lcd);
         return ret;
 }
 
@@ -559,7 +555,6 @@ static int __devexit ams369fg06_remove(struct spi_device *spi)
         ams369fg06_power(lcd, FB_BLANK_POWERDOWN);
         backlight_device_unregister(lcd->bd);
         lcd_device_unregister(lcd->ld);
-        kfree(lcd);
 
         return 0;
 }
@@ -619,7 +614,6 @@ static void ams369fg06_shutdown(struct spi_device *spi)
 static struct spi_driver ams369fg06_driver = {
         .driver = {
                 .name   = "ams369fg06",
-                .bus    = &spi_bus_type,
                 .owner  = THIS_MODULE,
         },
         .probe          = ams369fg06_probe,