linux-kernel - [PATCH] sound: soc/uniphier: Simplify the return expression of uniphier_aio

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Message-Id: <20210224085407.22120-1-dingsenjie@163.com>
Date:   Wed, 24 Feb 2021 16:54:07 +0800
From:   dingsenjie@....com
To:     perex@...ex.cz, tiwai@...e.com, lgirdwood@...il.com,
        broonie@...nel.org
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        dingsenjie <dingsenjie@...ong.com>
Subject: [PATCH] sound: soc/uniphier: Simplify the return expression of uniphier_aio_startup

From: dingsenjie <dingsenjie@...ong.com>

Simplify the return expression in the aio-cpu.c.

Signed-off-by: dingsenjie <dingsenjie@...ong.com>
---
 sound/soc/uniphier/aio-cpu.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/sound/soc/uniphier/aio-cpu.c b/sound/soc/uniphier/aio-cpu.c
index 25c40c2..cf98141 100644
--- a/sound/soc/uniphier/aio-cpu.c
+++ b/sound/soc/uniphier/aio-cpu.c
@@ -256,17 +256,12 @@ static int uniphier_aio_startup(struct snd_pcm_substream *substream,
 {
 	struct uniphier_aio *aio = uniphier_priv(dai);
 	struct uniphier_aio_sub *sub = &aio->sub[substream->stream];
-	int ret;
 
 	sub->substream = substream;
 	sub->pass_through = 0;
 	sub->use_mmap = true;
 
-	ret = aio_init(sub);
-	if (ret)
-		return ret;
-
-	return 0;
+	return aio_init(sub);
 }
 
 static void uniphier_aio_shutdown(struct snd_pcm_substream *substream,
-- 
1.9.1