linux-kernel - [PATCH 3/3] [media] si470x: Delete an unnecessary variable initialisation in si470x_usb_driver

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Date:   Sat, 16 Sep 2017 15:39:48 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org, Hans Verkuil <hverkuil@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 3/3] [media] si470x: Delete an unnecessary variable
 initialisation in si470x_usb_driver_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 16 Sep 2017 15:08:39 +0200

The variable "retval" will eventually be set to an appropriate value
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/media/radio/si470x/radio-si470x-usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index 6fc6e8235f20..ae30e3da9d13 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -578,6 +578,6 @@ static int si470x_usb_driver_probe(struct usb_interface *intf,
 	struct si470x_device *radio;
 	struct usb_host_interface *iface_desc;
 	struct usb_endpoint_descriptor *endpoint;
-	int i, int_end_size, retval = 0;
+	int i, int_end_size, retval;
 	unsigned char version_warning = 0;
 
-- 
2.14.1