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path: root/drivers/media/usb/gspca/ov534.c
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Diffstat (limited to 'drivers/media/usb/gspca/ov534.c')
-rw-r--r--drivers/media/usb/gspca/ov534.c5
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];
}