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Commit 5ece5a1d authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Inki Dae
Browse files

drm/exynos/ipp: remove useless registration checks 



Argument checks are redundant, clients always check ippdrv before calling
these functions.

Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent fb5ee01c

drivers/gpu/drm/exynos/exynos_drm_ipp.c

+0 −6
Original line number Diff line number Diff line
@@ -129,9 +129,6 @@ void exynos_platform_device_ipp_unregister(void) 


int exynos_drm_ippdrv_register(struct exynos_drm_ippdrv *ippdrv)

{

	if (!ippdrv)

		return -EINVAL;



	mutex_lock(&exynos_drm_ippdrv_lock);

	list_add_tail(&ippdrv->drv_list, &exynos_drm_ippdrv_list);

	mutex_unlock(&exynos_drm_ippdrv_lock);
@@ -141,9 +138,6 @@ int exynos_drm_ippdrv_register(struct exynos_drm_ippdrv *ippdrv) 


int exynos_drm_ippdrv_unregister(struct exynos_drm_ippdrv *ippdrv)

{

	if (!ippdrv)

		return -EINVAL;



	mutex_lock(&exynos_drm_ippdrv_lock);

	list_del(&ippdrv->drv_list);

	mutex_unlock(&exynos_drm_ippdrv_lock);