[media] mx2_camera: Use soc_mbus_image_size() instead of manual computation

Use the new soc_mbus_image_size() function to compute the image size.

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, 4 insertions, 2 deletions

diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 368049dbe105..b63168781cfe 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -1395,7 +1395,8 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd,
                                 xlate->host_fmt);
                 if (pix->bytesperline < 0)
                         return pix->bytesperline;
-                pix->sizeimage = pix->height * pix->bytesperline;
+                pix->sizeimage = soc_mbus_image_size(xlate->host_fmt,
+                                                pix->bytesperline, pix->height);
                 /* Check against the CSIRXCNT limit */
                 if (pix->sizeimage > 4 * 0x3ffff) {
                         /* Adjust geometry, preserve aspect ratio */
@@ -1406,7 +1407,8 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd,
                         pix->bytesperline = soc_mbus_bytes_per_line(pix->width,
                                                         xlate->host_fmt);
                         BUG_ON(pix->bytesperline < 0);
-                        pix->sizeimage = pix->height * pix->bytesperline;
+                        pix->sizeimage = soc_mbus_image_size(xlate->host_fmt,
+                                                pix->bytesperline, pix->height);
                 }
         }