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media: gspca: remove redundant assignment to variable retval 

The variable retval is being initialized with a value that is
never read and it is being updated later with a new value. The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Colin Ian King 2020-05-24 18:25:03 +02:00 committed by Mauro Carvalho Chehab
parent 4024d6f601
commit e1f60f426f
1 changed files with 1 additions and 1 deletions
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2
drivers/media/usb/gspca/jl2005bcd.c
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@ -165,7 +165,7 @@ static int jl2005c_get_firmware_id(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *)gspca_dev;
int i = 0;
int retval = -1;
int retval;
unsigned char regs_to_read[] = {0x57, 0x02, 0x03, 0x5d, 0x5e, 0x5f};
gspca_dbg(gspca_dev, D_PROBE, "Running jl2005c_get_firmware_id\n");