Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[linux-block.git] / drivers / soc / qcom / rmtfs_mem.c
index 2657c6105bb70aadfcb3137e96c01285eb093b65..0d31377f178d5c69cd886554b999c010ca71830d 100644 (file)
@@ -176,7 +176,8 @@ static int qcom_rmtfs_mem_probe(struct platform_device *pdev)
        struct reserved_mem *rmem;
        struct qcom_rmtfs_mem *rmtfs_mem;
        u32 client_id;
-       u32 num_vmids, vmid[NUM_MAX_VMIDS];
+       u32 vmid[NUM_MAX_VMIDS];
+       int num_vmids;
        int ret, i;
 
        rmem = of_reserved_mem_lookup(node);
@@ -228,8 +229,11 @@ static int qcom_rmtfs_mem_probe(struct platform_device *pdev)
        }
 
        num_vmids = of_property_count_u32_elems(node, "qcom,vmid");
-       if (num_vmids < 0) {
-               dev_err(&pdev->dev, "failed to count qcom,vmid elements: %d\n", ret);
+       if (num_vmids == -EINVAL) {
+               /* qcom,vmid is optional */
+               num_vmids = 0;
+       } else if (num_vmids < 0) {
+               dev_err(&pdev->dev, "failed to count qcom,vmid elements: %d\n", num_vmids);
                goto remove_cdev;
        } else if (num_vmids > NUM_MAX_VMIDS) {
                dev_warn(&pdev->dev,