Remove over complicated logic to calculate the value for bytesperline
and sizeimage that was carried over from the soc_camera port. There is
no need to find the max value of bytesperline and sizeimage from
user-space as they are set to 0 before the max_t() operation.
Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verk...@cisco.com>
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c
b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 81a9aec96e8e664a..907322e1eeb5f6a0 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -196,10 +196,6 @@ static int __rvin_try_format(struct rvin_dev *vin,
pix->pixelformat = RVIN_DEFAULT_FORMAT;
}
- /* Always recalculate */
- pix->bytesperline = 0;
- pix->sizeimage = 0;
-
/* Limit to source capabilities */
ret = __rvin_try_format_source(vin, which, pix, source);
if (ret)
@@ -234,10 +230,8 @@ static int __rvin_try_format(struct rvin_dev *vin,
v4l_bound_align_image(&pix->width, 2, vin->info->max_width, walign,
&pix->height, 4, vin->info->max_height, 2, 0);
- pix->bytesperline = max_t(u32, pix->bytesperline,
- rvin_format_bytesperline(pix));
- pix->sizeimage = max_t(u32, pix->sizeimage,
- rvin_format_sizeimage(pix));
+ pix->bytesperline = rvin_format_bytesperline(pix);
+ pix->sizeimage = rvin_format_sizeimage(pix);
if (vin->info->model == RCAR_M1 &&
pix->pixelformat == V4L2_PIX_FMT_XBGR32) {
--
2.16.2
