diff options
| author |   Joonyoung Shim <jy0922.shim@samsung.com> | 2015-07-02 21:49:38 +0900 |
|---|---|---|
| committer |   Inki Dae <inki.dae@samsung.com> | 2015-08-16 10:23:32 +0900 |
| commit | bf56608a73444037d6960204d81662ccbdebe282 (patch) | |
| tree | c84982fe6e47b768f2de6e49cf3c17abf4d06f13 /drivers/gpu/drm/exynos/exynos_drm_g2d.c | |
| parent | drm/exynos: remove to use ifdef CONFIG_ARM_DMA_USE_IOMMU (diff) | |
| download | linux-dev-bf56608a73444037d6960204d81662ccbdebe282.tar.xz linux-dev-bf56608a73444037d6960204d81662ccbdebe282.zip | |
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 <jy0922.shim@samsung.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_g2d.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_g2d.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 81a250830808..ba008391a2fc 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -1319,9 +1319,6 @@ static int g2d_subdrv_probe(struct drm_device *drm_dev, struct device *dev) return ret; } - if (!is_drm_iommu_supported(drm_dev)) - return 0; - ret = drm_iommu_attach_device(drm_dev, dev); if (ret < 0) { dev_err(dev, "failed to enable iommu.\n"); @@ -1334,9 +1331,6 @@ static int g2d_subdrv_probe(struct drm_device *drm_dev, struct device *dev) static void g2d_subdrv_remove(struct drm_device *drm_dev, struct device *dev) { - if (!is_drm_iommu_supported(drm_dev)) - return; - drm_iommu_detach_device(drm_dev, dev); } |