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path: root/drivers/media/usb/zr364xx
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Diffstat (limited to 'drivers/media/usb/zr364xx')
-rw-r--r--drivers/media/usb/zr364xx/zr364xx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index e3735bfcc02f..c5513f55e64e 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -711,7 +711,8 @@ static int zr364xx_vidioc_querycap(struct file *file, void *priv,
struct zr364xx_camera *cam = video_drvdata(file);
strlcpy(cap->driver, DRIVER_DESC, sizeof(cap->driver));
- strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
+ if (cam->udev->product)
+ strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
strlcpy(cap->bus_info, dev_name(&cam->udev->dev),
sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |