diff options
Diffstat (limited to 'drivers/media/usb/gspca/w996Xcf.c')
-rw-r--r-- | drivers/media/usb/gspca/w996Xcf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/w996Xcf.c b/drivers/media/usb/gspca/w996Xcf.c index 896f1b2b9179..948aaae4d47e 100644 --- a/drivers/media/usb/gspca/w996Xcf.c +++ b/drivers/media/usb/gspca/w996Xcf.c @@ -147,6 +147,11 @@ static int w9968cf_read_sb(struct sd *sd) } else { pr_err("Read SB reg [01] failed\n"); sd->gspca_dev.usb_err = ret; + /* + * Make sure the buffer is zeroed to avoid uninitialized + * values. + */ + memset(sd->gspca_dev.usb_buf, 0, 2); } udelay(W9968CF_I2C_BUS_DELAY); |