Argument checks are redundant, clients always check ippdrv before calling
these functions.
Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_ipp.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index b7ce14e..26c8a2c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -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);
--
1.9.1
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