From: Alex Hung <[email protected]>

[WHAT]
mode_select was supposed to be initialized in mpc_read_gamut_remap but
is not set in default case. This can cause indeterminate
behaviors.

This is reported as an UNINIT error by Coverity.

Reviewed-by: Aurabindo Pillai <[email protected]>
Signed-off-by: Alex Hung <[email protected]>
Signed-off-by: Fangzhi Zuo <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c 
b/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
index 99c10a7acbf3..f3fb3fe13757 100644
--- a/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
@@ -561,7 +561,7 @@ void mpc401_get_gamut_remap(struct mpc *mpc,
        struct mpc_grph_gamut_adjustment *adjust)
 {
        uint16_t arr_reg_val[12] = {0};
-       uint32_t mode_select;
+       uint32_t mode_select = MPCC_GAMUT_REMAP_MODE_SELECT_0;
 
        mpc_read_gamut_remap(mpc, mpcc_id, arr_reg_val, 
adjust->mpcc_gamut_remap_block_id, &mode_select);
 
-- 
2.43.0

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