linux-kernel - [PATCH] ASoC: mediatek: mt8186: set variable aud

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Date:   Fri,  7 Apr 2023 07:55:53 -0400
From:   Tom Rix <trix@...hat.com>
To:     lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, matthias.bgg@...il.com,
        angelogioacchino.delregno@...labora.com, colin.i.king@...il.com,
        fshao@...omium.org, jiaxin.yu@...iatek.com,
        allen-kh.cheng@...iatek.com
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, Tom Rix <trix@...hat.com>
Subject: [PATCH] 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@...hat.com>
---
 sound/soc/mediatek/mt8186/mt8186-afe-gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-gpio.c b/sound/soc/mediatek/mt8186/mt8186-afe-gpio.c
index 20b9f5d810ec..f12e91cc4fcf 100644
--- 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,
-- 
2.27.0