linux-kernel - [PATCH] media: cx231xx: remove redundant assignment to variable status

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Message-Id: <20190903170639.13849-1-colin.king@canonical.com>
Date:   Tue,  3 Sep 2019 18:06:39 +0100
From:   Colin King <colin.king@...onical.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] media: cx231xx: remove redundant assignment to variable status

From: Colin Ian King <colin.king@...onical.com>

Variable status is being initialized with a value that is never read
and is being re-assigned a later on. The assignment is redundant and
hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/media/usb/cx231xx/cx231xx-avcore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c
index d417b5fe4093..0974965e848f 100644
--- a/drivers/media/usb/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c
@@ -1240,7 +1240,7 @@ int cx231xx_init_ctrl_pin_status(struct cx231xx *dev)
 int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev,
 					      u8 analog_or_digital)
 {
-	int status = 0;
+	int status;
 
 	/* first set the direction to output */
 	status = cx231xx_set_gpio_direction(dev,
-- 
2.20.1