Fix debugfs_create_*'s error checking method for wireless/rt2x00/

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debugfs_create_*() returns NULL if an error occurs, returns -ENODEV
when debugfs is not enabled in the kernel.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Zhaolei 2008-10-22 17:07:25 +08:00 • committed by John W. Linville

parent 9b24001db1

commit cfa3fa405a

1 changed files with 12 additions and 9 deletions

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21

drivers/net/wireless/rt2x00/rt2x00debug.c

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