drm/amd/display: use do-while-0 for DC_TRACE_LEVEL_MESSAGE()
authorRandy Dunlap <rdunlap@infradead.org>
Mon, 9 Aug 2021 02:52:08 +0000 (19:52 -0700)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 9 Aug 2021 19:44:40 +0000 (15:44 -0400)
commitf59a66c1915e644c0f77de894dac0ce15f7edad4
treeae1da51fad5285468d8094ce1157d90c964ca3d1
parent704bd53543c661428f02f5dc52413cb6369603cf
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>
drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c