usb: dwc3: core: cleanup IRQ resources

[cascardo/linux.git] / drivers / usb / dwc3 / core.c

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index ca22e48..9466431 100644 (file)
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -766,7 +766,8 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
                dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE);
                ret = dwc3_gadget_init(dwc);
                if (ret) {
-                       dev_err(dev, "failed to initialize gadget\n");
+                       if (ret != -EPROBE_DEFER)
+                               dev_err(dev, "failed to initialize gadget\n");
                        return ret;
                }
                break;
@@ -774,7 +775,8 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
                dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_HOST);
                ret = dwc3_host_init(dwc);
                if (ret) {
-                       dev_err(dev, "failed to initialize host\n");
+                       if (ret != -EPROBE_DEFER)
+                               dev_err(dev, "failed to initialize host\n");
                        return ret;
                }
                break;
@@ -782,13 +784,15 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
                dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_OTG);
                ret = dwc3_host_init(dwc);
                if (ret) {
-                       dev_err(dev, "failed to initialize host\n");
+                       if (ret != -EPROBE_DEFER)
+                               dev_err(dev, "failed to initialize host\n");
                        return ret;
                }
 
                ret = dwc3_gadget_init(dwc);
                if (ret) {
-                       dev_err(dev, "failed to initialize gadget\n");
+                       if (ret != -EPROBE_DEFER)
+                               dev_err(dev, "failed to initialize gadget\n");
                        return ret;
                }
                break;
@@ -843,16 +847,6 @@ static int dwc3_probe(struct platform_device *pdev)
        dwc->mem = mem;
        dwc->dev = dev;
 
-       res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-       if (!res) {
-               dev_err(dev, "missing IRQ\n");
-               return -ENODEV;
-       }
-       dwc->xhci_resources[1].start = res->start;
-       dwc->xhci_resources[1].end = res->end;
-       dwc->xhci_resources[1].flags = res->flags;
-       dwc->xhci_resources[1].name = res->name;
-
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res) {
                dev_err(dev, "missing memory resource\n");