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

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Message-ID: <b42a3095-fc99-1ee4-b3d7-2a71277454d9@users.sourceforge.net>
Date:   Thu, 8 Feb 2018 19:36:11 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     dri-devel@...ts.freedesktop.org,
        Daniel Vetter <daniel.vetter@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Gustavo Padovan <gustavo@...ovan.org>,
        Sean Paul <seanpaul@...omium.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] drm_fb_cma_helper: Delete an error message for a failed
 memory allocation in drm_fbdev_cma_init_with_funcs()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 8 Feb 2018 19:30:06 +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/gpu/drm/drm_fb_cma_helper.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c
index 186d00adfb5f..59f0d8dbfa61 100644
--- a/drivers/gpu/drm/drm_fb_cma_helper.c
+++ b/drivers/gpu/drm/drm_fb_cma_helper.c
@@ -408,10 +408,9 @@ struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev,
 	int ret;
 
 	fbdev_cma = kzalloc(sizeof(*fbdev_cma), GFP_KERNEL);
-	if (!fbdev_cma) {
-		dev_err(dev->dev, "Failed to allocate drm fbdev.\n");
+	if (!fbdev_cma)
 		return ERR_PTR(-ENOMEM);
-	}
+
 	fbdev_cma->fb_funcs = funcs;
 
 	helper = &fbdev_cma->fb_helper;
-- 
2.16.1