linux-kernel - [PATCH -next] drm/bridge: sii902x: Make sii902x_audio_digital

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Message-ID: <20190614153623.28708-1-yuehaibing@huawei.com>
Date:   Fri, 14 Jun 2019 23:36:23 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <a.hajda@...sung.com>, <Laurent.pinchart@...asonboard.com>,
        <airlied@...ux.ie>, <daniel@...ll.ch>, <jsarha@...com>
CC:     <linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] drm/bridge: sii902x: Make sii902x_audio_digital_mute static

Fix sparse warning:

drivers/gpu/drm/bridge/sii902x.c:665:5: warning:
 symbol 'sii902x_audio_digital_mute' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/gpu/drm/bridge/sii902x.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index dd7aa46..c2f97e5 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -662,7 +662,8 @@ static void sii902x_audio_shutdown(struct device *dev, void *data)
 	clk_disable_unprepare(sii902x->audio.mclk);
 }
 
-int sii902x_audio_digital_mute(struct device *dev, void *data, bool enable)
+static int sii902x_audio_digital_mute(struct device *dev,
+				      void *data, bool enable)
 {
 	struct sii902x *sii902x = dev_get_drvdata(dev);
 
-- 
2.7.4