diff mbox series

[03/36] drm: xlnx: zynqmp_dpsub: Constify mode argument to function

Message ID 20210809013457.11266-4-laurent.pinchart@ideasonboard.com (mailing list archive)
State New, archived
Headers show
Series drm: xlnx: zynqmp_dpsub: Initial live video input support | expand

Commit Message

Laurent Pinchart Aug. 9, 2021, 1:34 a.m. UTC 
The zynqmp_dp_encoder_mode_set_transfer_unit() function takes a mode
pointer argument that it doesn't need to modify. Make it const.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/gpu/drm/xlnx/zynqmp_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index ace9fc731bfe..7768b45a0d73 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -1194,7 +1194,7 @@  static int zynqmp_dp_set_format(struct zynqmp_dp *dp,
  */
 static void
 zynqmp_dp_encoder_mode_set_transfer_unit(struct zynqmp_dp *dp,
-					 struct drm_display_mode *mode)
+					 const struct drm_display_mode *mode)
 {
 	u32 tu = ZYNQMP_DP_MSA_TRANSFER_UNIT_SIZE_TU_SIZE_DEF;
 	u32 bw, vid_kbytes, avg_bytes_per_tu, init_wait;