linux-kernel - [PATCH 3/5] fb: hx8357: Remove useless error message

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Message-Id: <1360752028-7301-4-git-send-email-maxime.ripard@free-electrons.com>
Date:	Wed, 13 Feb 2013 11:40:26 +0100
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	linux-fbdev@...r.kernel.org
Cc:	joe@...ches.com, Andrew Morton <akpm@...ux-foundation.org>,
	Richard Purdie <rpurdie@...ys.net>,
	Florian Tobias Schandinat <FlorianSchandinat@....de>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] fb: hx8357: Remove useless error message

In case of a failing allocation, a dump stack will be printed anyway, so
the dev_err is redundant.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 drivers/video/backlight/hx8357.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/video/backlight/hx8357.c b/drivers/video/backlight/hx8357.c
index 2691fd6..7c82561 100644
--- a/drivers/video/backlight/hx8357.c
+++ b/drivers/video/backlight/hx8357.c
@@ -96,10 +96,8 @@ static int hx8357_spi_write_then_read(struct lcd_device *lcdev,
 
 		local_txbuf = kcalloc(txlen, sizeof(*local_txbuf), GFP_KERNEL);
 
-		if (!local_txbuf) {
-			dev_err(&lcdev->dev, "Couldn't allocate data buffer.\n");
+		if (!local_txbuf)
 			return -ENOMEM;
-		}
 
 		for (i = 0; i < txlen; i++) {
 			local_txbuf[i] = txbuf[i];
-- 
1.7.10.4

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