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Commit 3ba80845 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Inki Dae
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drm/exynos/decon5433: kill BIT_IRQS_ENABLED 



BIT_IRQS_ENABLED flag duplicates drm_vblank_crtc::refcount, it could be
safely removed.

Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent f8172eb3

drivers/gpu/drm/exynos/exynos5433_drm_decon.c

+7 −15
Original line number Diff line number Diff line
@@ -49,7 +49,6 @@ static const char * const decon_clks_name[] = { 


enum decon_flag_bits {

	BIT_CLKS_ENABLED,

	BIT_IRQS_ENABLED,

	BIT_WIN_UPDATED,

	BIT_SUSPENDED

};
@@ -98,7 +97,6 @@ static int decon_enable_vblank(struct exynos_drm_crtc *crtc) 
	if (test_bit(BIT_SUSPENDED, &ctx->flags))

		return -EPERM;



	if (!test_and_set_bit(BIT_IRQS_ENABLED, &ctx->flags)) {

	val = VIDINTCON0_INTEN;

	if (ctx->out_type & IFTYPE_I80)

		val |= VIDINTCON0_FRAMEDONE;
@@ -106,7 +104,6 @@ static int decon_enable_vblank(struct exynos_drm_crtc *crtc) 
		val |= VIDINTCON0_INTFRMEN | VIDINTCON0_FRAMESEL_FP;



	writel(val, ctx->addr + DECON_VIDINTCON0);

	}



	return 0;

}
@@ -118,7 +115,6 @@ static void decon_disable_vblank(struct exynos_drm_crtc *crtc) 
	if (test_bit(BIT_SUSPENDED, &ctx->flags))

		return;



	if (test_and_clear_bit(BIT_IRQS_ENABLED, &ctx->flags))

	writel(0, ctx->addr + DECON_VIDINTCON0);

}
@@ -489,10 +485,6 @@ static void decon_enable(struct exynos_drm_crtc *crtc) 


	decon_swreset(ctx);



	/* if vblank was enabled status, enable it again. */

	if (test_and_clear_bit(BIT_IRQS_ENABLED, &ctx->flags))

		decon_enable_vblank(ctx->crtc);



	decon_commit(ctx->crtc);

}