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@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c
index 2e8c3ef..608be0d 100644 (file)
--- 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);
                }