ASoC: mediatek: mt8186: set variable aud_pinctrl to static

smatch reports
sound/soc/mediatek/mt8186/mt8186-afe-gpio.c:14:16: warning: symbol
  'aud_pinctrl' was not declared. Should it be static?

This variable is only used in one file so should be static.

Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230407115553.1968111-1-trix@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-gpio.c b/sound/soc/mediatek/mt8186/mt8186-afe-gpio.c
index 20b9f5d810ecd8911ed0fbff76ee626d103929ca..f12e91cc4fcf5d065ff388678366e7fdf7a4aa82 100644 (file)
--- a/sound/soc/mediatek/mt8186/mt8186-afe-gpio.c
+++ b/sound/soc/mediatek/mt8186/mt8186-afe-gpio.c
@@ -11,7 +11,7 @@
 #include "mt8186-afe-common.h"
 #include "mt8186-afe-gpio.h"
 
-struct pinctrl *aud_pinctrl;
+static struct pinctrl *aud_pinctrl;
 
 enum mt8186_afe_gpio {
        MT8186_AFE_GPIO_CLK_MOSI_OFF,