From 38e151d5160f301fb544df12bb0093e5cbd9654a Mon Sep 17 00:00:00 2001
From: Josip Pavic <Josip.Pavic@amd.com>
Date: Sun, 23 Jan 2022 13:19:59 -0500
Subject: drm/amd/display: do not compare integers of different widths
Git-commit: 9506b8d9626f4fbc230dad30cea1b3b095f1e4d4
Patch-mainline: v5.18-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

[Why & How]
Increase width of some variables to avoid comparing integers of
different widths

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 147a03a1500b..f8f363773920 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -4744,7 +4744,7 @@ const struct link_resource *dc_link_get_cur_link_res(const struct dc_link *link)
 void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map)
 {
 	struct dc_link *link;
-	uint8_t i;
+	uint32_t i;
 	uint32_t hpo_dp_recycle_map = 0;
 
 	*map = 0;
@@ -4785,7 +4785,7 @@ void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map)
 void dc_restore_link_res_map(const struct dc *dc, uint32_t *map)
 {
 	struct dc_link *link;
-	uint8_t i;
+	uint32_t i;
 	unsigned int available_hpo_dp_count;
 	uint32_t hpo_dp_recycle_map = (*map & LINK_RES_HPO_DP_REC_MAP__MASK)
 			>> LINK_RES_HPO_DP_REC_MAP__SHIFT;
-- 
2.38.1