[media] soc_camera: Use soc_camera_device::bytesperline to compute line sizes

Instead of computing the line sizes, use the previously negotiated
soc_camera_device::bytesperline value.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c
index b3016adb0f4f..6c87d966a554 100644
--- a/drivers/media/video/mx3_camera.c
+++ b/drivers/media/video/mx3_camera.c
@@ -265,13 +265,10 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb)
         struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
         struct idmac_video_param *video = &ichan->params.video;
         const struct soc_mbus_pixelfmt *host_fmt = icd->current_fmt->host_fmt;
-        int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, host_fmt);
         unsigned long flags;
         dma_cookie_t cookie;
         size_t new_size;
 
-        BUG_ON(bytes_per_line <= 0);
-
         new_size = icd->sizeimage;
 
         if (vb2_plane_size(vb, 0) < new_size) {
@@ -312,9 +309,9 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb)
                  * horizontal parameters in this case are expressed in bytes,
                  * not in pixels.
                  */
-                video->out_width        = bytes_per_line;
+                video->out_width        = icd->bytesperline;
                 video->out_height       = icd->user_height;
-                video->out_stride       = bytes_per_line;
+                video->out_stride       = icd->bytesperline;
         } else {
                 /*
                  * For IPU known formats the pixel unit will be managed