From: Takashi Iwai Date: Fri, 1 May 2020 07:28:56 +0000 (+0200) Subject: ALSA: hda/realtek - Fix unused variable warning w/o CONFIG_LEDS_TRIGGER_AUDIO X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0127f59794b39debf2daf3c7ff755236630198ed;p=linux.git 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: Stephen Rothwell Fixes: 87dc36482cab ("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: Takashi Iwai --- diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b6a1c8b7f5d02..670e59b081d5a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -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);