The driver doesn't need the color depth, only the number of bits per
pixel. Use the right API.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/arm/malidp_hw.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c
index a6132f1d58c1..be815d0cc772 100644
--- a/drivers/gpu/drm/arm/malidp_hw.c
+++ b/drivers/gpu/drm/arm/malidp_hw.c
@@ -198,9 +198,6 @@ static void malidp500_modeset(struct malidp_hw_device *hwdev, struct videomode *
static int malidp500_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16 h, u32 fmt)
{
- unsigned int depth;
- int bpp;
-
/* RGB888 or BGR888 can't be rotated */
if ((fmt == DRM_FORMAT_RGB888) || (fmt == DRM_FORMAT_BGR888))
return -EINVAL;
@@ -210,9 +207,7 @@ static int malidp500_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16
* worth of pixel data. Required size is then:
* size = rotated_width * (bpp / 8) * 8;
*/
- drm_fb_get_bpp_depth(fmt, &depth, &bpp);
-
- return w * bpp;
+ return w * drm_format_plane_cpp(fmt, 0) * 8;
}
static int malidp550_query_hw(struct malidp_hw_device *hwdev)
--
Regards,
Laurent Pinchart
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