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drm: xlnx: zynqmp_dpsub: Constify mode argument to function

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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>
This commit is contained in:
Laurent Pinchart 2021-08-04 19:21:41 +03:00
parent ccce29ea4b
commit d693bd3b5b
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/xlnx/zynqmp_dp.c
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@ -1195,7 +1195,7 @@ 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;