On Wed, Jan 13, 2021 at 3:08 AM Lee Jones <[email protected]> wrote:
>
> It looks like it could be used inside the DC_TRACE_LEVEL_MESSAGE() macro.
>
> Fixes the following W=1 kernel build warning(s):
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c: In function
> ‘dpcd_set_source_specific_data’:
> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:4403:18: warning:
> variable ‘result_write_min_hblank’ set but not used
> [-Wunused-but-set-variable]
>
> Cc: Harry Wentland <[email protected]>
> Cc: Leo Li <[email protected]>
> Cc: Alex Deucher <[email protected]>
> Cc: "Christian König" <[email protected]>
> Cc: David Airlie <[email protected]>
> Cc: Daniel Vetter <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Signed-off-by: Lee Jones <[email protected]>
Applied. Thanks!
Alex
> ---
> drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> index 3c33b8fe218e5..b9e5e0eee3d24 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> @@ -4400,7 +4400,7 @@ void dp_set_fec_enable(struct dc_link *link, bool
> enable)
> void dpcd_set_source_specific_data(struct dc_link *link)
> {
> if (!link->dc->vendor_signature.is_valid) {
> - enum dc_status result_write_min_hblank = DC_NOT_SUPPORTED;
> + enum dc_status __maybe_unused result_write_min_hblank =
> DC_NOT_SUPPORTED;
> struct dpcd_amd_signature amd_signature;
> amd_signature.AMD_IEEE_TxSignature_byte1 = 0x0;
> amd_signature.AMD_IEEE_TxSignature_byte2 = 0x0;
> --
> 2.25.1
>
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