| commit | e381a14c3e3a4e90e293d4eaa5a3ab8ae98b9973 | [log] [tgz] |
|---|---|---|
| author | Jaroslav Kysela <perex@perex.cz> | Mon Jun 14 09:17:10 2021 +0200 |
| committer | Takashi Iwai <tiwai@suse.de> | Mon Jun 14 09:50:34 2021 +0200 |
| tree | 45e543b95cc3a0b995ecb7bfe59c04930d0007ad | |
| parent | 12c11ba5be833391ec73d33de0360aacd9473569 [diff] |
ALSA: control_led - fix initialization in the mode show callback The str variable should be always initialized before use even if the switch covers all cases. This is a minimalistic fix: Assign NULL, the sprintf() may print '(null)' if something is corrupted. Signed-off-by: Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20210614071710.1786866-1-perex@perex.cz Signed-off-by: Takashi Iwai <tiwai@suse.de>