ALSA: control led - improve the set_led_id() parser

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It may be possible that the string pointer does not move
when parsing. Add a code which detects this state and
simply break the parser loop in this case.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20210331180725.663623-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Jaroslav Kysela 2021-03-31 20:07:25 +02:00 • committed by Takashi Iwai

parent 016c20506d

commit 62327ebbdf

1 changed files with 4 additions and 1 deletions

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sound/core/control_led.c

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