diff options
author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-04-30 18:28:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 20:04:08 -0400 |
commit | c5cfedf234fd5ba457c404bf42b6e6aea23b1e69 (patch) | |
tree | 2e6a98dcf6ea3a1193f7836ff9a7a113efe4ca81 /drivers/w1 | |
parent | 0ece1bbf4c280a4e886709ebf21d7df35a638a82 (diff) |
drivers/w1/slaves/w1_ds2780.c: fix the error handling in w1_ds2780_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_ds2780.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/w1/slaves/w1_ds2780.c b/drivers/w1/slaves/w1_ds2780.c index 7b09307de0ef..98ed9c49cf50 100644 --- a/drivers/w1/slaves/w1_ds2780.c +++ b/drivers/w1/slaves/w1_ds2780.c | |||
@@ -141,8 +141,9 @@ static int w1_ds2780_add_slave(struct w1_slave *sl) | |||
141 | return 0; | 141 | return 0; |
142 | 142 | ||
143 | bin_attr_failed: | 143 | bin_attr_failed: |
144 | platform_device_del(pdev); | ||
144 | pdev_add_failed: | 145 | pdev_add_failed: |
145 | platform_device_unregister(pdev); | 146 | platform_device_put(pdev); |
146 | pdev_alloc_failed: | 147 | pdev_alloc_failed: |
147 | ida_simple_remove(&bat_ida, id); | 148 | ida_simple_remove(&bat_ida, id); |
148 | noid: | 149 | noid: |