Merge branch 'akpm' (incoming from Andrew)

Merge second batch of fixes from Andrew Morton:

 - various misc bits

 - some printk updates

 - a new "SRAM" driver.

 - MAINTAINERS updates

 - the backlight driver queue

 - checkpatch updates

 - a few init/ changes

 - a huge number of drivers/rtc changes

 - fatfs updates

 - some lib/idr.c work

 - some renaming of the random driver interfaces

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (285 commits)
  net: rename random32 to prandom
  net/core: remove duplicate statements by do-while loop
  net/core: rename random32() to prandom_u32()
  net/netfilter: rename random32() to prandom_u32()
  net/sched: rename random32() to prandom_u32()
  net/sunrpc: rename random32() to prandom_u32()
  scsi: rename random32() to prandom_u32()
  lguest: rename random32() to prandom_u32()
  uwb: rename random32() to prandom_u32()
  video/uvesafb: rename random32() to prandom_u32()
  mmc: rename random32() to prandom_u32()
  drbd: rename random32() to prandom_u32()
  kernel/: rename random32() to prandom_u32()
  mm/: rename random32() to prandom_u32()
  lib/: rename random32() to prandom_u32()
  x86: rename random32() to prandom_u32()
  x86: pageattr-test: remove srandom32 call
  uuid: use prandom_bytes()
  raid6test: use prandom_bytes()
  sctp: convert sctp_assoc_set_id() to use idr_alloc_cyclic()
  ...

1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/rtc/rtc-ds2404.c b/drivers/rtc/rtc-ds2404.c
index b04fc4272fb3..2ca5a23aba8a 100644
--- a/drivers/rtc/rtc-ds2404.c
+++ b/drivers/rtc/rtc-ds2404.c
@@ -228,7 +228,7 @@ static int rtc_probe(struct platform_device *pdev)
         struct ds2404 *chip;
         int retval = -EBUSY;
 
-        chip = kzalloc(sizeof(struct ds2404), GFP_KERNEL);
+        chip = devm_kzalloc(&pdev->dev, sizeof(struct ds2404), GFP_KERNEL);
         if (!chip)
                 return -ENOMEM;
 
@@ -244,8 +244,8 @@ static int rtc_probe(struct platform_device *pdev)
 
         platform_set_drvdata(pdev, chip);
 
-        chip->rtc = rtc_device_register("ds2404",
-                                &pdev->dev, &ds2404_rtc_ops, THIS_MODULE);
+        chip->rtc = devm_rtc_device_register(&pdev->dev, "ds2404",
+                                        &ds2404_rtc_ops, THIS_MODULE);
         if (IS_ERR(chip->rtc)) {
                 retval = PTR_ERR(chip->rtc);
                 goto err_io;
@@ -257,20 +257,14 @@ static int rtc_probe(struct platform_device *pdev)
 err_io:
         chip->ops->unmap_io(chip);
 err_chip:
-        kfree(chip);
         return retval;
 }
 
 static int rtc_remove(struct platform_device *dev)
 {
         struct ds2404 *chip = platform_get_drvdata(dev);
-        struct rtc_device *rtc = chip->rtc;
-
-        if (rtc)
-                rtc_device_unregister(rtc);
 
         chip->ops->unmap_io(chip);
-        kfree(chip);
 
         return 0;
 }