summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRandy Dunlap <rdunlap@infradead.org>2021-08-08 19:52:08 -0700
committerAlex Deucher <alexander.deucher@amd.com>2021-08-09 15:44:40 -0400
commitf59a66c1915e644c0f77de894dac0ce15f7edad4 (patch)
treeae1da51fad5285468d8094ce1157d90c964ca3d1
parent704bd53543c661428f02f5dc52413cb6369603cf (diff)
downloadlinux-f59a66c1915e644c0f77de894dac0ce15f7edad4.tar.gz
linux-f59a66c1915e644c0f77de894dac0ce15f7edad4.tar.bz2
linux-f59a66c1915e644c0f77de894dac0ce15f7edad4.zip
drm/amd/display: use do-while-0 for DC_TRACE_LEVEL_MESSAGE()
Building with W=1 complains about an empty 'else' statement, so use the usual do-nothing-while-0 loop to quieten this warning. ../drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:113:53: warning: suggest braces around empty body in an 'else' statement [-Wempty-body] 113 | *state, retry_count); Fixes: b30eda8d416c ("drm/amd/display: Add ETW log to dmub_psr_get_state") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Wyatt Wood <wyatt.wood@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index 1ca8b1d94bc2..aa8403bc4c83 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -29,7 +29,7 @@
#include "dmub/dmub_srv.h"
#include "core_types.h"
-#define DC_TRACE_LEVEL_MESSAGE(...) /* do nothing */
+#define DC_TRACE_LEVEL_MESSAGE(...) do {} while (0) /* do nothing */
#define MAX_PIPES 6