drm/radeon/evergreen: Remove the repeated declaration

Function 'evergreen_print_gpu_status_regs' is declared twice, remove
the repeated declaration.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/radeon/btc_dpm: Move 'evergreen_get_pi's prototype to shared header

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

drivers/gpu/drm/radeon/rv770_dpm.c:62:30: warning: no previous prototype for ‘evergreen_get_pi’ [-Wmissing-prototypes]
62 | struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~

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: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/radeon/r600: Move 'evergreen_rlc_resume()'s prototype to shared header

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

drivers/gpu/drm/radeon/evergreen.c:4380:5: warning: no previous prototype for ‘evergreen_rlc_resume’ [-Wmissing-prototypes]
4380 | int evergreen_rlc_resume(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~

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: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/radeon/evergreen_dma: Move 'evergreen_gpu_check_soft_reset()'s prototype to shared header

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

drivers/gpu/drm/radeon/evergreen.c:3825:5: warning: no previous prototype for ‘evergreen_gpu_check_soft_reset’ [-Wmissing-prototypes]
3825 | u32 evergreen_gpu_check_soft_reset(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/radeon/evergreen: Move 'evergreen_*' and 'sumo_*' prototypes out to shared location

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

drivers/gpu/drm/radeon/evergreen.c:1281:6: warning: no previous prototype for ‘evergreen_fix_pci_max_read_req_size’ [-Wmissing-prototypes]
1281 | void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:2664:6: warning: no previous prototype for ‘evergreen_mc_stop’ [-Wmissing-prototypes]
2664 | void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save)
| ^~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:2762:6: warning: no previous prototype for ‘evergreen_mc_resume’ [-Wmissing-prototypes]
2762 | void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save)
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:2850:6: warning: no previous prototype for ‘evergreen_mc_program’ [-Wmissing-prototypes]
2850 | void evergreen_mc_program(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:3710:5: warning: no previous prototype for ‘evergreen_mc_init’ [-Wmissing-prototypes]
3710 | int evergreen_mc_init(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:3769:6: warning: no previous prototype for ‘evergreen_print_gpu_status_regs’ [-Wmissing-prototypes]
3769 | void evergreen_print_gpu_status_regs(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:3797:6: warning: no previous prototype for ‘evergreen_is_display_hung’ [-Wmissing-prototypes]
3797 | bool evergreen_is_display_hung(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:4009:6: warning: no previous prototype for ‘evergreen_gpu_pci_config_reset’ [-Wmissing-prototypes]
4009 | void evergreen_gpu_pci_config_reset(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:4110:6: warning: no previous prototype for ‘sumo_rlc_fini’ [-Wmissing-prototypes]
4110 | void sumo_rlc_fini(struct radeon_device *rdev)
| ^~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:4153:5: warning: no previous prototype for ‘sumo_rlc_init’ [-Wmissing-prototypes]
4153 | int sumo_rlc_init(struct radeon_device *rdev)
| ^~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:4381:5: warning: no previous prototype for ‘evergreen_rlc_resume’ [-Wmissing-prototypes]
4381 | int evergreen_rlc_resume(struct radeon_device *rdev)
| ^~~~~~~~~~~~~
drivers/gpu/drm/radeon/evergreen.c:4670:6: warning: no previous prototype for ‘evergreen_irq_suspend’ [-Wmissing-prototypes]
4670 | void evergreen_irq_suspend(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~~

NB: Lots more of these - snipped for brevity

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: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>