Commit fd14bd0d authored by Lee Jones's avatar Lee Jones Committed by Alex Deucher
Browse files

drm/amd/display/dc/dce/dce_dmcu: Move 'abm_gain_stepsize' to only source file it's used in 



And only declare it if it's to be used.

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:320:23: warning: ‘abm_gain_stepsize’ defined but not used [-Wunused-const-variable=]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:320:23: warning: ‘abm_gain_stepsize’ defined but not used [-Wunused-const-variable=]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:320:23: warning: ‘abm_gain_stepsize’ defined but not used [-Wunused-const-variable=]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:320:23: warning: ‘abm_gain_stepsize’ defined but not used [-Wunused-const-variable=]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:320:23: warning: ‘abm_gain_stepsize’ defined but not used [-Wunused-const-variable=]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:320:23: warning: ‘abm_gain_stepsize’ defined but not used [-Wunused-const-variable=]
 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_dmcu.h:320:23: warning: ‘abm_gain_stepsize’ defined but not used [-Wunused-const-variable=]

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Mauro Rossi <issor.oruam@gmail.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent aea4590d

drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c

+4 −0
Original line number Diff line number Diff line
@@ -65,6 +65,10 @@ 
//Register access policy version

#define mmMP0_SMN_C2PMSG_91				0x1609B



#if defined(CONFIG_DRM_AMD_DC_DCN)

static const uint32_t abm_gain_stepsize = 0x0060;

#endif



static bool dce_dmcu_init(struct dmcu *dmcu)

{

	// Do nothing

drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h

+0 −2
Original line number Diff line number Diff line
@@ -317,6 +317,4 @@ struct dmcu *dcn21_dmcu_create( 


void dce_dmcu_destroy(struct dmcu **dmcu);



static const uint32_t abm_gain_stepsize = 0x0060;



#endif /* _DCE_ABM_H_ */