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 1068b96..f15d1db 100644 (file)
--- 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;
                                }