summaryrefslogtreecommitdiff
path: root/drivers/media/usb/gspca/w996Xcf.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/usb/gspca/w996Xcf.c')
-rw-r--r--drivers/media/usb/gspca/w996Xcf.c5
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);