linux-kernel - [PATCH] [media] gspca: Delete two error messages for a failed memory allocation in gspca_dev

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Date:   Mon, 18 Sep 2017 18:10:22 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org, Bhumika Goyal <bhumirks@...il.com>,
        Hans Verkuil <hverkuil@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] [media] gspca: Delete two error messages for a failed memory
 allocation in gspca_dev_probe2()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 18 Sep 2017 17:47:58 +0200

Omit extra messages 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/media/usb/gspca/gspca.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 0f141762abf1..8be1c81b7cab 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -2037,10 +2037,8 @@ int gspca_dev_probe2(struct usb_interface *intf,
-	if (!gspca_dev) {
-		pr_err("couldn't kzalloc gspca struct\n");
+	if (!gspca_dev)
 		return -ENOMEM;
-	}
+
 	gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL);
 	if (!gspca_dev->usb_buf) {
-		pr_err("out of memory\n");
 		ret = -ENOMEM;
 		goto out;
 	}
-- 
2.14.1