From: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> Sizeimage is an property comming from the device. It's not safe to depend on its value for imagesize on S_FMT. Its better to use simple width * height for compressed formats without bits per pixel. Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> --- drivers/usb/gadget/uvc_v4l2.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c index 9fe2725..10e1c45 100644 --- a/drivers/usb/gadget/uvc_v4l2.c +++ b/drivers/usb/gadget/uvc_v4l2.c @@ -98,7 +98,9 @@ uvc_v4l2_set_format(struct uvc_video *video, struct v4l2_format *fmt) } bpl = format->bpp * fmt->fmt.pix.width / 8; - imagesize = bpl ? bpl * fmt->fmt.pix.height : fmt->fmt.pix.sizeimage; + imagesize = bpl ? + bpl * fmt->fmt.pix.height : + fmt->fmt.pix.height * fmt->fmt.pix.width; video->fcc = format->fcc; video->bpp = format->bpp; -- 1.8.2.rc2 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
