From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Date: Fri, 2 Feb 2024 08:47:26 +0000 (+0800)
Subject: drm/amd/display: Simplify the calculation of variables
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=04e1ef8aba14bff941714a48133a126356ad842f;p=linux.git

drm/amd/display: Simplify the calculation of variables

./drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c:236:49-51: WARNING !A || A && B is equivalent to !A || B.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8169
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
index 1068b962d1c12..f15d1dbad6a96 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_utils.c
@@ -234,7 +234,7 @@ static bool get_plane_id(struct dml2_context *dml2, const struct dc_state *state
 		if (state->streams[i]->stream_id == stream_id) {
 			for (j = 0; j < state->stream_status[i].plane_count; j++) {
 				if (state->stream_status[i].plane_states[j] == plane &&
-					(!is_plane_duplicate || (is_plane_duplicate && (j == plane_index)))) {
+					(!is_plane_duplicate || (j == plane_index))) {
 					*plane_id = (i << 16) | j;
 					return true;
 				}