linux-kernel - [PATCH 1/2] gpio: omap: Delete an error message for a failed memory allocation in omap_gpio

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Date:   Sat, 10 Feb 2018 22:07:17 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-gpio@...r.kernel.org, linux-omap@...r.kernel.org,
        Grygorii Strashko <grygorii.strashko@...com>,
        Kevin Hilman <khilman@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Santosh Shilimkar <ssantosh@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/2] gpio: omap: Delete an error message for a failed memory
 allocation in omap_gpio_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 10 Feb 2018 21:46:30 +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/gpio/gpio-omap.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index ab5035b96886..4db6f13fa133 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1158,10 +1158,8 @@ static int omap_gpio_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	bank = devm_kzalloc(dev, sizeof(struct gpio_bank), GFP_KERNEL);
-	if (!bank) {
-		dev_err(dev, "Memory alloc failed\n");
+	if (!bank)
 		return -ENOMEM;
-	}
 
 	irqc = devm_kzalloc(dev, sizeof(*irqc), GFP_KERNEL);
 	if (!irqc)
-- 
2.16.1