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From: Xu Wang <vulab@iscas.ac.cn>
To: krzk@kernel.org, sbkim73@samsung.com
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] ASoC: samsung: i2s: Remove redundant null check before clk_disable_unprepare
Date: Thu, 29 Oct 2020 08:37:15 +0000	[thread overview]
Message-ID: <20201029083715.28561-1-vulab@iscas.ac.cn> (raw)

Because clk_disable_unprepare() already checked NULL clock parameter,
so the additional check is unnecessary, just remove it.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
 sound/soc/samsung/i2s.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index df53d4ea808f..36969f0a3f9a 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1212,8 +1212,7 @@ static int i2s_runtime_suspend(struct device *dev)
 	priv->suspend_i2scon = readl(priv->addr + I2SCON);
 	priv->suspend_i2spsr = readl(priv->addr + I2SPSR);
 
-	if (priv->op_clk)
-		clk_disable_unprepare(priv->op_clk);
+	clk_disable_unprepare(priv->op_clk);
 	clk_disable_unprepare(priv->clk);
 
 	return 0;
-- 
2.17.1


             reply	other threads:[~2020-10-29  8:37 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-29  8:37 Xu Wang [this message]
2020-10-29 18:36 ` Krzysztof Kozlowski

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