diff options
Diffstat (limited to 'drivers/media/usb/gspca/ov534.c')
| -rw-r--r-- | drivers/media/usb/gspca/ov534.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c index 9266a5c9abc5..ba289b453077 100644 --- a/drivers/media/usb/gspca/ov534.c +++ b/drivers/media/usb/gspca/ov534.c @@ -645,6 +645,11 @@ static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) if (ret < 0) { pr_err("read failed %d\n", ret); gspca_dev->usb_err = ret; + /* + * Make sure the result is zeroed to avoid uninitialized + * values. + */ + gspca_dev->usb_buf[0] = 0; } return gspca_dev->usb_buf[0]; } |