Merge branch 'v4.4/topic/ro-vdso' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / ipu-v3 / ipu-common.c

diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index f2e13eb8339ffc1287110e247e0e54e922b7d72a..a0e28f3a278deea575ad50a9342ff4a224e9d6cc 100644 (file)
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -1050,6 +1050,17 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, unsigned long ipu_base)
        for (i = 0; i < ARRAY_SIZE(client_reg); i++) {
                const struct ipu_platform_reg *reg = &client_reg[i];
                struct platform_device *pdev;
+               struct device_node *of_node;
+
+               /* Associate subdevice with the corresponding port node */
+               of_node = of_graph_get_port_by_id(dev->of_node, i);
+               if (!of_node) {
+                       dev_info(dev,
+                                "no port@%d node in %s, not using %s%d\n",
+                                i, dev->of_node->full_name,
+                                (i / 2) ? "DI" : "CSI", i % 2);
+                       continue;
+               }
 
                pdev = platform_device_alloc(reg->name, id++);
                if (!pdev) {
@@ -1057,17 +1068,9 @@ static int ipu_add_client_devices(struct ipu_soc *ipu, unsigned long ipu_base)
                        goto err_register;
                }
 
+               pdev->dev.of_node = of_node;
                pdev->dev.parent = dev;
 
-               /* Associate subdevice with the corresponding port node */
-               pdev->dev.of_node = of_graph_get_port_by_id(dev->of_node, i);
-               if (!pdev->dev.of_node) {
-                       dev_err(dev, "missing port@%d node in %s\n", i,
-                               dev->of_node->full_name);
-                       ret = -ENODEV;
-                       goto err_register;
-               }
-
                ret = platform_device_add_data(pdev, &reg->pdata,
                                               sizeof(reg->pdata));
                if (!ret)