linux-kernel - [PATCH] pwm: mediatek: remove unused function

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Date:   Thu, 15 Apr 2021 16:35:53 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     thierry.reding@...il.com
Cc:     u.kleine-koenig@...gutronix.de, lee.jones@...aro.org,
        matthias.bgg@...il.com, linux-pwm@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] pwm: mediatek: remove unused function

Fix the following clang warning:

drivers/pwm/pwm-mediatek.c:110:19: warning: unused function
'pwm_mediatek_readl' [-Wunused-function].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/pwm/pwm-mediatek.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index fcfc3b1..cae0f48 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -107,12 +107,6 @@ static void pwm_mediatek_clk_disable(struct pwm_chip *chip,
 	clk_disable_unprepare(pc->clk_top);
 }
 
-static inline u32 pwm_mediatek_readl(struct pwm_mediatek_chip *chip,
-				     unsigned int num, unsigned int offset)
-{
-	return readl(chip->regs + pwm_mediatek_reg_offset[num] + offset);
-}
-
 static inline void pwm_mediatek_writel(struct pwm_mediatek_chip *chip,
 				       unsigned int num, unsigned int offset,
 				       u32 value)
-- 
1.8.3.1