From: Michael Grzeschik <m.grzesc...@pengutronix.de>
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.grzesc...@pengutronix.de>
---
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
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