linux-kernel - [PATCH] media: gspca: remove redundant assignment of variable n

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Message-Id: <20220130223103.6754-1-colin.i.king@gmail.com>
Date:   Sun, 30 Jan 2022 22:31:03 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Hans Verkuil <hverkuil@...all.nl>,
        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: gspca: remove redundant assignment of variable n

The variable n is being assigned a value that is never read, it is
being reassigned a different value a few statements later. The
assignment is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/media/usb/gspca/pac7302.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c
index 2e8c3ef51ca3..608be0d64f94 100644
--- a/drivers/media/usb/gspca/pac7302.c
+++ b/drivers/media/usb/gspca/pac7302.c
@@ -794,7 +794,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 		n = (sof - data) - (footer_length + sizeof pac_sof_marker);
 		if (n < 0) {
 			gspca_dev->image_len += n;
-			n = 0;
 		} else {
 			gspca_frame_add(gspca_dev, INTER_PACKET, data, n);
 		}
-- 
2.34.1