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(parent: 5cf92c8) | patch
sound: fix check for error condition of register_chrdev()
authorAlexey Khoroshilov <khoroshilov@ispras.ru>
Fri, 6 Nov 2015 22:56:05 +0000 (01:56 +0300)
committerTakashi Iwai <tiwai@suse.de>
Sat, 7 Nov 2015 10:14:30 +0000 (11:14 +0100)
commitcb68429d155507ec46f1922d2beb7bc637de4836
tree906caa97e530348ca4edcf0efb3a3606327695c8tree | snapshot
parent5cf92c8b3dc5da59e05dc81bdc069cedf6f38313commit | diff
sound: fix check for error condition of register_chrdev()

init_oss_soundcore() compares returned value of register_chrdev()
with -1, while other error codes can be returned.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/sound_core.c diff | blob | history
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