[PATCH 4/4] drm/exynos: Add NULL pointer check

devm_kzalloc can fail. Hence check the pointer to avoid NULL pointer dereferencing. Signed-off-by: Sachin Kamat --- drivers/gpu/drm/exynos/exynos_drm_iommu.c |9 + 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.c b/drivers/gpu/drm/exynos/exynos

[PATCH 4/4] drm/exynos: Add NULL pointer check

devm_kzalloc can fail. Hence check the pointer to avoid NULL pointer dereferencing. Signed-off-by: Sachin Kamat --- drivers/gpu/drm/exynos/exynos_drm_iommu.c |9 + 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.c b/drivers/gpu/drm/exynos/exynos