drm/msm: Drop unneeded NULL check

This is always set in msm_gpu_init(), and can never be NULL.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/664431/

diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 76cdd5ea06a02eafa6f76e1c3fb03e0cdc7fd469..89cdda73711ae10cb5e25627541e2d662355a279 100644 (file)
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -776,7 +776,7 @@ struct msm_mmu *msm_iommu_gpu_new(struct device *dev, struct msm_gpu *gpu, unsig
                return mmu;
 
        iommu = to_msm_iommu(mmu);
-       if (adreno_smmu && adreno_smmu->cookie) {
+       if (adreno_smmu->cookie) {
                const struct io_pgtable_cfg *cfg =
                        adreno_smmu->get_ttbr1_cfg(adreno_smmu->cookie);
                size_t tblsz = get_tblsz(cfg);