drm/amd/display: remove redundant variable status

Variable status is redundant, it is being initialized with a value
that is over-written later and this is being returned immediately
after the assignment.  Clean up the code by removing status and
just returning the value returned from the call to function
dc->hwss.dmdata_status_done.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 371d49e..88a84bf 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -565,7 +565,6 @@ bool dc_stream_get_scanoutpos(const struct dc_stream_state *stream,
 
 bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream)
 {
-       bool status = true;
        struct pipe_ctx *pipe = NULL;
        int i;
 
@@ -581,8 +580,7 @@ bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream)
        if (i == MAX_PIPES)
                return true;
 
-       status = dc->hwss.dmdata_status_done(pipe);
-       return status;
+       return dc->hwss.dmdata_status_done(pipe);
 }
 
 bool dc_stream_set_dynamic_metadata(struct dc *dc,