linux-kernel - [PATCH] ASoC: bcm: cygnus-pcm: Fix unused assignment about 'rc'

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Date:   Wed, 28 Jul 2021 20:44:11 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     broonie@...nel.org, lgirdwood@...il.com, perex@...ex.cz,
        tiwai@...e.com, rjui@...adcom.com, sbranden@...adcom.com
Cc:     alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>,
        Zhang Shengju <zhangshengju@...s.chinamobile.com>
Subject: [PATCH] ASoC: bcm: cygnus-pcm: Fix unused assignment about 'rc'

Delete unused initialized value of 'rc', because it will
be assigned by the function devm_request_irq().

Signed-off-by: Zhang Shengju <zhangshengju@...s.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 sound/soc/bcm/cygnus-pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/bcm/cygnus-pcm.c b/sound/soc/bcm/cygnus-pcm.c
index 7ad07239f..039365f76 100644
--- a/sound/soc/bcm/cygnus-pcm.c
+++ b/sound/soc/bcm/cygnus-pcm.c
@@ -830,7 +830,7 @@ static struct snd_soc_component_driver cygnus_soc_platform = {
 int cygnus_soc_platform_register(struct device *dev,
 				 struct cygnus_audio *cygaud)
 {
-	int rc = 0;
+	int rc;
 
 	dev_dbg(dev, "%s Enter\n", __func__);
 
-- 
2.20.1.windows.1