Commit 0127f597 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda/realtek - Fix unused variable warning w/o CONFIG_LEDS_TRIGGER_AUDIO 



Cover with a proper ifdef around the variable declaration for fixing
the following compilation warning without CONFIG_LEDS_TRIGGER_AUDIO:
  sound/pci/hda/patch_realtek.c: In function 'alc_fixup_hp_gpio_led':
  sound/pci/hda/patch_realtek.c:4134:6: warning: unused variable 'err' [-Wunused-variable]

Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Fixes: 87dc3648 ("ALSA: hda/realtek - Add LED class support for micmute LED")
Link: https://lore.kernel.org/r/20200501072857.13720-1-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 87dc3648

sound/pci/hda/patch_realtek.c

+2 −0
Original line number Diff line number Diff line
@@ -4131,7 +4131,9 @@ static void alc_fixup_hp_gpio_led(struct hda_codec *codec, 
				  unsigned int micmute_mask)

{

	struct alc_spec *spec = codec->spec;

#if IS_REACHABLE(CONFIG_LEDS_TRIGGER_AUDIO)

	int err;

#endif



	alc_fixup_gpio(codec, action, mute_mask | micmute_mask);