On Sun, Oct 21, 2018 at 11:32 PM YueHaibing <yuehaibing@xxxxxxxxxx> wrote:
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/gpu/drm/radeon/radeon_legacy_tv.c: In function 'radeon_legacy_tv_init_restarts':
> drivers/gpu/drm/radeon/radeon_legacy_tv.c:435:21: warning:
> variable 'pll' set but not used [-Wunused-but-set-variable]
> struct radeon_pll *pll;
>
> It never used since introduction in commit
> 4ce001abafaf ("drm/radeon/kms: add initial radeon tv-out support.")
> Also remove related variables 'dev, rdev, radeon_crtc'
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
Applied. thanks!
Alex
> ---
> drivers/gpu/drm/radeon/radeon_legacy_tv.c | 10 ----------
> 1 file changed, 10 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_legacy_tv.c b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
> index 4278272..3dae2c4 100644
> --- a/drivers/gpu/drm/radeon/radeon_legacy_tv.c
> +++ b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
> @@ -421,24 +421,14 @@ static void radeon_legacy_write_tv_restarts(struct radeon_encoder *radeon_encode
>
> static bool radeon_legacy_tv_init_restarts(struct drm_encoder *encoder)
> {
> - struct drm_device *dev = encoder->dev;
> - struct radeon_device *rdev = dev->dev_private;
> struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
> struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
> - struct radeon_crtc *radeon_crtc;
> int restart;
> unsigned int h_total, v_total, f_total;
> int v_offset, h_offset;
> u16 p1, p2, h_inc;
> bool h_changed;
> const struct radeon_tv_mode_constants *const_ptr;
> - struct radeon_pll *pll;
> -
> - radeon_crtc = to_radeon_crtc(radeon_encoder->base.crtc);
> - if (radeon_crtc->crtc_id == 1)
> - pll = &rdev->clock.p2pll;
> - else
> - pll = &rdev->clock.p1pll;
>
> const_ptr = radeon_legacy_tv_get_std_mode(radeon_encoder, NULL);
> if (!const_ptr)
>
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