[PATCH] drm/amd/display: remove unreachable code

[Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>]

drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_util_32.c:1658 dml32_TruncToValidBPP() warn: ignoring unreachable code.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=1894
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
 .../drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c   | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
index 05fc14a47fba..0758e1da55a9 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
@@ -1654,10 +1654,6 @@ double dml32_TruncToValidBPP(
 		else
 			return DesiredBPP;
 	}
-
-	*RequiredSlots = dml_ceil(DesiredBPP / MaxLinkBPP * 64, 1);
-
-	return BPP_INVALID;
 } // TruncToValidBPP
 
 double dml32_RequiredDTBCLK(
-- 
2.20.1.7.g153144c