Commit 7c72665c authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: led: Use restricted type for iface assignment 



Fix a sparse warning that complains about the inconsistent type
assignment for iface, which is a restricted type of
snd_ctl_elem_iface_t.

Fixes: a135dfb5 ("ALSA: led control - add sysfs kcontrol LED marking layer")
Reported-by: default avatarkernel test robot <lkp@intel.com>
Reviewed-by: default avatarJaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/202111201028.xduVYgH5-lkp@intel.com
Link: https://lore.kernel.org/r/20211123170247.2962-1-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent de2f29c4

sound/core/control_led.c

+1 −1
Original line number Diff line number Diff line
@@ -509,7 +509,7 @@ static char *parse_string(char *s, char *val, size_t val_size) 
	return s;

}



static char *parse_iface(char *s, unsigned int *val)

static char *parse_iface(char *s, snd_ctl_elem_iface_t *val)

{

	if (!strncasecmp(s, "card", 4))

		*val = SNDRV_CTL_ELEM_IFACE_CARD;