linux-kernel - [PATCH] ASoC: ti: davinci-mcasp: remove redundant assignment to variable ret

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Date:   Sat,  8 Feb 2020 21:55:23 +0000
From:   Colin King <colin.king@...onical.com>
To:     Peter Ujfalusi <peter.ujfalusi@...com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: ti: davinci-mcasp: remove redundant assignment to variable ret

From: Colin Ian King <colin.king@...onical.com>

The assignment to ret is redundant as it is not used in the error
return path and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 sound/soc/ti/davinci-mcasp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index e1e937eb1dc1..450c394b2882 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -1764,10 +1764,8 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
 	} else if (match) {
 		pdata = devm_kmemdup(&pdev->dev, match->data, sizeof(*pdata),
 				     GFP_KERNEL);
-		if (!pdata) {
-			ret = -ENOMEM;
+		if (!pdata)
 			return pdata;
-		}
 	} else {
 		/* control shouldn't reach here. something is wrong */
 		ret = -EINVAL;
-- 
2.25.0