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, 7 insertions, 21 deletions

diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index f7daf18a112e..97b354a26a44 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -245,14 +245,13 @@ static int pcf8563_probe(struct i2c_client *client,
 {
 	struct pcf8563 *pcf8563;
 
-	int err = 0;
-
 	dev_dbg(&client->dev, "%s\n", __func__);
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
 		return -ENODEV;
 
-	pcf8563 = kzalloc(sizeof(struct pcf8563), GFP_KERNEL);
+	pcf8563 = devm_kzalloc(&client->dev, sizeof(struct pcf8563),
+				GFP_KERNEL);
 	if (!pcf8563)
 		return -ENOMEM;
 
@@ -260,31 +259,18 @@ static int pcf8563_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, pcf8563);
 
-	pcf8563->rtc = rtc_device_register(pcf8563_driver.driver.name,
-				&client->dev, &pcf8563_rtc_ops, THIS_MODULE);
+	pcf8563->rtc = devm_rtc_device_register(&client->dev,
+				pcf8563_driver.driver.name,
+				&pcf8563_rtc_ops, THIS_MODULE);
 
-	if (IS_ERR(pcf8563->rtc)) {
-		err = PTR_ERR(pcf8563->rtc);
-		goto exit_kfree;
-	}
+	if (IS_ERR(pcf8563->rtc))
+		return PTR_ERR(pcf8563->rtc);
 
 	return 0;
-
-exit_kfree:
-	kfree(pcf8563);
-
-	return err;
 }
 
 static int pcf8563_remove(struct i2c_client *client)
 {
-	struct pcf8563 *pcf8563 = i2c_get_clientdata(client);
-
-	if (pcf8563->rtc)
-		rtc_device_unregister(pcf8563->rtc);
-
-	kfree(pcf8563);
-
 	return 0;
 }