[PATCH] drm/radeon: Mark all possible functions / structs as static

Alex Deucher alexdeucher at gmail.com
Tue Jul 31 06:57:16 PDT 2012


On Tue, Jul 31, 2012 at 12:43 AM, Dave Airlie <airlied at gmail.com> wrote:
> On Tue, Jul 31, 2012 at 12:45 AM, Alex Deucher <alexdeucher at gmail.com> wrote:
>> On Fri, Jul 27, 2012 at 5:34 PM, Lauri Kasanen <cand at gmx.com> wrote:
>>> Let's allow GCC to optimize better.
>>>
>>> This exposed some five unused functions, but this patch doesn't remove them.
>>>
>>> Signed-off-by: Lauri Kasanen <cand at gmx.com>
>>
>> Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
>
> You might want to take this one step further and fix all the warnings
> it introduces here,

I think these are mostly left-overs from porting code from the ddx.
All can be safely removed.
>
>   CC [M]  drivers/gpu/drm/radeon/radeon_combios.o
> /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/radeon/radeon_combios.c:3307:13:
> warning: ‘radeon_combios_dyn_clk_setup’ defined but not used
> [-Wunused-function]

Can be removed.  COMBIOS_DYN_CLK_1_TABLE is already parsed in
radeon_combios_asic_init().  radeon_combios_dyn_clk_setup() is
redundant.

>  CC [M]  drivers/gpu/drm/radeon/radeon_legacy_crtc.o
> /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/radeon/radeon_legacy_crtc.c:209:13:
> warning: ‘radeon_restore_common_regs’ defined but not used
> [-Wunused-function]

Can be removed.  The function is empty.  It was a leftover from the
ddx save/restore code.

>
>   CC [M]  drivers/gpu/drm/radeon/r100.o
> /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/radeon/r100.c:2548:13:
> warning: ‘r100_gpu_wait_for_vsync’ defined but not used
> [-Wunused-function]
> /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/radeon/r100.c:2570:13:
> warning: ‘r100_gpu_wait_for_vsync2’ defined but not used
> [-Wunused-function]


Both can be removed.  Remnants from the ddx.

Alex


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