linux-kernel - [PATCH 3/3] video: omap: Delete an error message for a failed memory allocation in mipid_spi

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Message-ID: <62f8d5bb-64cd-487f-6ef4-e3aa7a8b5fd5@users.sourceforge.net>
Date:   Sun, 26 Nov 2017 18:43:17 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-omap@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Tomi Valkeinen <tomi.valkeinen@...com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 3/3] video: omap: Delete an error message for a failed memory
 allocation in mipid_spi_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 26 Nov 2017 18:21:25 +0100

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

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/video/fbdev/omap/lcd_mipid.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/video/fbdev/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c
index e3a85432f926..e71b674b47d8 100644
--- a/drivers/video/fbdev/omap/lcd_mipid.c
+++ b/drivers/video/fbdev/omap/lcd_mipid.c
@@ -564,10 +564,8 @@ static int mipid_spi_probe(struct spi_device *spi)
 	int r;
 
 	md = kzalloc(sizeof(*md), GFP_KERNEL);
-	if (md == NULL) {
-		dev_err(&spi->dev, "out of memory\n");
+	if (!md)
 		return -ENOMEM;
-	}
 
 	spi->mode = SPI_MODE_0;
 	md->spi = spi;
-- 
2.15.0