From: Joonyoung Shim Date: Thu, 2 Jul 2015 12:49:38 +0000 (+0900) Subject: drm/exynos: remove unnecessary checking to support iommu X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~26^2~37 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf56608a73444037d6960204d81662ccbdebe282;p=pandora-kernel.git drm/exynos: remove unnecessary checking to support iommu Already drm_iommu_attach_device and drm_iommu_detach_device check whether support iommu internally, so we don't have to call is_drm_iommu_supported before call them. Signed-off-by: Joonyoung Shim Tested-by: Marek Szyprowski Signed-off-by: Inki Dae --- diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 8b1225f245fc..ba43437014ce 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -514,8 +514,7 @@ static void decon_unbind(struct device *dev, struct device *master, void *data) decon_disable(ctx->crtc); /* detach this sub driver from iommu mapping if supported. */ - if (is_drm_iommu_supported(ctx->drm_dev)) - drm_iommu_detach_device(ctx->drm_dev, ctx->dev); + drm_iommu_detach_device(ctx->drm_dev, ctx->dev); } static const struct component_ops decon_component_ops = { diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 362532afd1a5..2c296353c9c3 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -136,8 +136,7 @@ static int decon_ctx_initialize(struct decon_context *ctx, static void decon_ctx_remove(struct decon_context *ctx) { /* detach this sub driver from iommu mapping if supported. */ - if (is_drm_iommu_supported(ctx->drm_dev)) - drm_iommu_detach_device(ctx->drm_dev, ctx->dev); + drm_iommu_detach_device(ctx->drm_dev, ctx->dev); } static u32 decon_calc_clkdiv(struct decon_context *ctx, Reading git-diff-tree failed