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authorVasiliy Kulikov <segooon@gmail.com>2010-10-28 02:33:04 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-28 05:03:06 +0400
commit59cca865f21e9e7beab73fcf79ba4eb776a4c228 (patch)
tree220a53454207a479af3fa04a9ffcf836811a21f8 /drivers/rtc
parentd7c7ef908b6497bb871e2e113e66e8fb0f757543 (diff)
downloadlinux-59cca865f21e9e7beab73fcf79ba4eb776a4c228.tar.xz
drivers/rtc/class.c: fix device_register() error handling
If device_register() fails then call put_device(). See comment to device_register. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/class.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 565562ba6ac9..e6539cbabb35 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -158,8 +158,10 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev,
rtc_dev_prepare(rtc);
err = device_register(&rtc->dev);
- if (err)
+ if (err) {
+ put_device(&rtc->dev);
goto exit_kfree;
+ }
rtc_dev_add_device(rtc);
rtc_sysfs_add_device(rtc);