From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 3 Jan 2015 18:25:55 +0000 (+0100)
Subject: ASoC: fsi: Deletion of unnecessary checks before the function call "clk_enable"
X-Git-Tag: v5.15~16371^2~13^2~7^4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=180cf794d4f5e0e82a4df30b8bacd9b472f80f44;p=platform%2Fkernel%2Flinux-starfive.git

ASoC: fsi: Deletion of unnecessary checks before the function call "clk_enable"

The clk_enable() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 8869971..d49f25f 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -820,12 +820,9 @@ static int fsi_clk_enable(struct device *dev,
 			return ret;
 		}
 
-		if (clock->xck)
-			clk_enable(clock->xck);
-		if (clock->ick)
-			clk_enable(clock->ick);
-		if (clock->div)
-			clk_enable(clock->div);
+		clk_enable(clock->xck);
+		clk_enable(clock->ick);
+		clk_enable(clock->div);
 
 		clock->count++;
 	}