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| author | Jaejoong Kim <climbbb.kim@gmail.com> | 2017-12-04 15:31:49 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-16 10:33:49 +0100 |
| commit | 90a20a81dc1c05ceb8dc215d9e475b5cc66241a8 (patch) | |
| tree | 1ecafb56ab3fa848736d1346282d29ed1a96e4f6 /sound/usb/usx2y/usx2yhwdeppcm.c | |
| parent | 9f5c6b108850b020b74175b8aa0cec88303869cf (diff) | |
ALSA: usb-audio: Add check return value for usb_string()
commit 89b89d121ffcf8d9546633b98ded9d18b8f75891 upstream.
snd_usb_copy_string_desc() returns zero if usb_string() fails.
In case of failure, we need to check the snd_usb_copy_string_desc()'s
return value and add an exception case
Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/usb/usx2y/usx2yhwdeppcm.c')
0 files changed, 0 insertions, 0 deletions