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drivers/w1/slaves/w1_ds2780.c: fix the error handling in w1_ds2780_add_slave()

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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 <[email protected]>
Cc: Evgeniy Polyakov <[email protected]>
Cc: Greg KH <[email protected]>
Cc: Neil Brown <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Wei Yongjun 2013-04-30 15:28:36 -07:00 • committed by Linus Torvalds
commit c5cfedf234
1 changed files with 2 additions and 1 deletions
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3
drivers/w1/slaves/w1_ds2780.c
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@ -141,8 +141,9 @@ static int w1_ds2780_add_slave(struct w1_slave *sl)
return 0;
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: