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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-04-30 15:28:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 17:04:08 -0700
commit4d10e0f2dd42b950448c13715f88edfce82a0975 (patch)
treec0b2d411e835907bd6f30869268607cfa7e74d2c /drivers/w1
parentc28d6f2ddb10fd2b359083e89ae583c6c062e35f (diff)
downloadlinux-4d10e0f2dd42b950448c13715f88edfce82a0975.tar.gz
drivers/w1/slaves/w1_ds2760.c: fix the error handling in w1_ds2760_add_slave()
Use platform_device_put() instead of platform_device_unregister() if platform_device_add() fail, and platform_device_del() should be used in the error handling case after platform_device_add() success. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: Evgeniy Polyakov <zbr@ioremap.net> Cc: Greg KH <greg@kroah.com> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/w1')
-rw-r--r--drivers/w1/slaves/w1_ds2760.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/w1/slaves/w1_ds2760.c b/drivers/w1/slaves/w1_ds2760.c
index aa7bd5fa2fa..e86a69dc411 100644
--- a/drivers/w1/slaves/w1_ds2760.c
+++ b/drivers/w1/slaves/w1_ds2760.c
@@ -148,8 +148,9 @@ static int w1_ds2760_add_slave(struct w1_slave *sl)
goto success;
bin_attr_failed:
+ platform_device_del(pdev);
pdev_add_failed:
- platform_device_unregister(pdev);
+ platform_device_put(pdev);
pdev_alloc_failed:
ida_simple_remove(&bat_ida, id);
noid: