linux-kernel - [PATCH] ASoC: fsi: Delete an error message for a failed memory allocation in fsi

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Date:   Thu, 10 Aug 2017 18:23:19 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     alsa-devel@...a-project.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] ASoC: fsi: Delete an error message for a failed memory
 allocation in fsi_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 10 Aug 2017 18:18:20 +0200

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 sound/soc/sh/fsi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 005b21506556..1f41cf1ff830 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1962,10 +1962,8 @@ static int fsi_probe(struct platform_device *pdev)
 	}
 
 	master = devm_kzalloc(&pdev->dev, sizeof(*master), GFP_KERNEL);
-	if (!master) {
-		dev_err(&pdev->dev, "Could not allocate master\n");
+	if (!master)
 		return -ENOMEM;
-	}
 
 	master->base = devm_ioremap_nocache(&pdev->dev,
 					    res->start, resource_size(res));
-- 
2.14.0