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Date:   Sun, 26 Nov 2017 19:55:30 +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,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        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] omapfb/dss: Delete an error message for a failed memory
 allocation in three functions

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 26 Nov 2017 19:46:09 +0100

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/video/fbdev/omap2/omapfb/dss/dispc.c    | 4 +---
 drivers/video/fbdev/omap2/omapfb/dss/dss.c      | 4 +---
 drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c | 4 +---
 3 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
index 7a75dfda9845..10164a3bae4a 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
@@ -3982,10 +3982,8 @@ static int dispc_init_features(struct platform_device *pdev)
 	struct dispc_features *dst;
 
 	dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
-	if (!dst) {
-		dev_err(&pdev->dev, "Failed to allocate DISPC Features\n");
+	if (!dst)
 		return -ENOMEM;
-	}
 
 	switch (omapdss_get_version()) {
 	case OMAPDSS_VER_OMAP24xx:
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
index 48c6500c24e1..a5de13777e2b 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
@@ -893,10 +893,8 @@ static int dss_init_features(struct platform_device *pdev)
 	struct dss_features *dst;
 
 	dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
-	if (!dst) {
-		dev_err(&pdev->dev, "Failed to allocate local DSS Features\n");
+	if (!dst)
 		return -ENOMEM;
-	}
 
 	switch (omapdss_get_version()) {
 	case OMAPDSS_VER_OMAP24xx:
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c
index 9a13c35fd6d8..d25eea10c665 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c
@@ -195,10 +195,8 @@ static int hdmi_phy_init_features(struct platform_device *pdev)
 	const struct hdmi_phy_features *src;
 
 	dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
-	if (!dst) {
-		dev_err(&pdev->dev, "Failed to allocate HDMI PHY Features\n");
+	if (!dst)
 		return -ENOMEM;
-	}
 
 	switch (omapdss_get_version()) {
 	case OMAPDSS_VER_OMAP4430_ES1:
-- 
2.15.0

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