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, 3 insertions, 5 deletions

diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 2231aec23918..47823b8efff0 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -174,7 +174,8 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
         int ret;
         struct tosa_lcd_data *data;
 
-        data = kzalloc(sizeof(struct tosa_lcd_data), GFP_KERNEL);
+        data = devm_kzalloc(&spi->dev, sizeof(struct tosa_lcd_data),
+                                GFP_KERNEL);
         if (!data)
                 return -ENOMEM;
 
@@ -187,7 +188,7 @@ static int __devinit tosa_lcd_probe(struct spi_device *spi)
 
         ret = spi_setup(spi);
         if (ret < 0)
-                goto err_spi;
+                return ret;
 
         data->spi = spi;
         dev_set_drvdata(&spi->dev, data);
@@ -224,8 +225,6 @@ err_gpio_dir:
         gpio_free(TOSA_GPIO_TG_ON);
 err_gpio_tg:
         dev_set_drvdata(&spi->dev, NULL);
-err_spi:
-        kfree(data);
         return ret;
 }
 
@@ -242,7 +241,6 @@ static int __devexit tosa_lcd_remove(struct spi_device *spi)
 
         gpio_free(TOSA_GPIO_TG_ON);
         dev_set_drvdata(&spi->dev, NULL);
-        kfree(data);
 
         return 0;
 }