Merge "msm: camera: handle error check in case of invalid context bank" (2a5c63a2) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/media/platform/msm/camera_v2/common/cam_smmu_api.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -1513,6 +1513,12 @@ static int cam_populate_smmu_context_banks(struct device *dev,
		/* set up the iommu mapping for the context bank */
		if (type == CAM_QSMMU) {
		ctx = msm_iommu_get_ctx(cb->name);
		if (IS_ERR_OR_NULL(ctx)) {
		rc = PTR_ERR(ctx);
		pr_err("Invalid pointer of ctx : %s rc = %d\n",
		cb->name, rc);
		return -EINVAL;
		}
		CDBG("getting QSMMU ctx : %s\n", cb->name);
		} else {
		ctx = dev;