V4L/DVB (13671): sh_mobile_ceu_camera: Remove frame size page alignment
This patch updates the SuperH Mobile CEU driver to
not page align the frame size. Useful in the case of
USERPTR with non-page aligned frame sizes and offsets.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index a610a57..d69363f 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -206,13 +206,13 @@
if (bytes_per_line < 0)
return bytes_per_line;
- *size = PAGE_ALIGN(bytes_per_line * icd->user_height);
+ *size = bytes_per_line * icd->user_height;
if (0 == *count)
*count = 2;
if (pcdev->video_limit) {
- while (*size * *count > pcdev->video_limit)
+ while (PAGE_ALIGN(*size) * *count > pcdev->video_limit)
(*count)--;
}