drm/radeon/kms: remove set but not used variable 'pll' (50aa5637) · Commits · 戴 / test

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 ("drm/radeon/kms: add initial radeon tv-out support.") Also remove related variables 'dev, rdev, radeon_crtc' Signed-off-by:

YueHaibing <yuehaibing@huawei.com> Signed-off-by:

Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/radeon_legacy_tv.c

+0 −10

Original line number	Diff line number	Diff line
		@@ -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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