[PATCH 11/24] drm/amd/display: Initialize denominator defaults to 1

[Tom Chung]

From: Alex Hung <alex.h...@amd.com>

[WHAT & HOW]
Variables, used as denominators and maybe not assigned to other values,
should be initialized to non-zero to avoid DIVIDE_BY_ZERO, as reported
by Coverity.

Reviewed-by: Austin Zheng <austin.zh...@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Signed-off-by: Alex Hung <alex.h...@amd.com>
Signed-off-by: Tom Chung <chiahsuan.ch...@amd.com>
---
 .../dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
 
b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
index b9ec243cf9ba..a3ffb8c95d25 100644
--- 
a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
+++ 
b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
@@ -600,8 +600,8 @@ static void CalculateBytePerPixelAndBlockSizes(
 {
        *BytePerPixelDETY = 0;
        *BytePerPixelDETC = 0;
-       *BytePerPixelY = 0;
-       *BytePerPixelC = 0;
+       *BytePerPixelY = 1;
+       *BytePerPixelC = 1;
 
        if (SourcePixelFormat == dml2_444_64) {
                *BytePerPixelDETY = 8;
-- 
2.34.1