diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index a5a1b7c45743302b5ce9ae78bee9fead19b45de9..22e9606d8e081c3ece06c3cf52f0e735ab44207c 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -514,8 +514,6 @@ static int dwc3_omap_probe(struct platform_device *pdev)
goto err1;
}
- dwc3_omap_enable_irqs(omap);
-
ret = dwc3_omap_extcon_register(omap);
if (ret < 0)
goto err2;
@@ -526,6 +524,8 @@ static int dwc3_omap_probe(struct platform_device *pdev)
goto err3;
}
+ dwc3_omap_enable_irqs(omap);
+
return 0;
err3:
diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index 978435a5103875cf29890cbec24f5884ce3448a4..6399c106a3a55d2a380829af2dcc932c02193094 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -186,6 +186,7 @@ void usb_ep_autoconfig_reset (struct usb_gadget *gadget)
list_for_each_entry (ep, &gadget->ep_list, ep_list) {
ep->claimed = false;
+ ep->driver_data = NULL;
}
gadget->in_epnum = 0;
gadget->out_epnum = 0;
diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index fdacddb18c006c6d0cdaaf6b51ce3b962675275e..175ca93fe5e2d5159804301e99d12e6f048a47da 100644
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -3138,8 +3138,8 @@ static void udc_pci_remove(struct pci_dev *pdev)
writel(AMD_BIT(UDC_DEVCFG_SOFTRESET), &dev->regs->cfg);
if (dev->irq_registered)
free_irq(pdev->irq, dev);
- if (dev->regs)
- iounmap(dev->regs);
+ if (dev->virt_addr)
+ iounmap(dev->virt_addr);
if (dev->mem_region)
release_mem_region(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
@@ -3226,17 +3226,13 @@ static int udc_pci_probe(
/* init */
dev = kzalloc(sizeof(struct udc), GFP_KERNEL);
- if (!dev) {
- retval = -ENOMEM;
- goto finished;
- }
+ if (!dev)
+ return -ENOMEM;
/* pci setup */
if (pci_enable_device(pdev) < 0) {
- kfree(dev);
- dev = NULL;
retval = -ENODEV;
- goto finished;
+ goto err_pcidev;
}
dev->active = 1;
@@ -3246,28 +3242,22 @@ static int udc_pci_probe(
if (!request_mem_region(resource, len, name)) {
dev_dbg(&pdev->dev, "pci device used already\n");
- kfree(dev);
- dev = NULL;
retval = -EBUSY;
- goto finished;
+ goto err_memreg;
}
dev->mem_region = 1;
dev->virt_addr = ioremap_nocache(resource, len);
if (dev->virt_addr == NULL) {
dev_dbg(&pdev->dev, "start address cannot be mapped\n");
- kfree(dev);
- dev = NULL;
retval = -EFAULT;
- goto finished;
+ goto err_ioremap;
}
if (!pdev->irq) {
dev_err(&pdev->dev, "irq not set\n");
- kfree(dev);
- dev = NULL;
retval = -ENODEV;
- goto finished;
+ goto err_irq;
}
spin_lock_init(&dev->lock);
@@ -3283,10 +3273,8 @@ static int udc_pci_probe(
if (request_irq(pdev->irq, udc_irq, IRQF_SHARED, name, dev) != 0) {
dev_dbg(&pdev->dev, "request_irq(%d) fail\n", pdev->irq);
- kfree(dev);
- dev = NULL;
retval = -EBUSY;
- goto finished;
+ goto err_irq;
}
dev->irq_registered = 1;
@@ -3314,8 +3302,17 @@ static int udc_pci_probe(
return 0;
finished:
- if (dev)
- udc_pci_remove(pdev);
+ udc_pci_remove(pdev);
+ return retval;
+
+err_irq:
+ iounmap(dev->virt_addr);
+err_ioremap:
+ release_mem_region(resource, len);
+err_memreg:
+ pci_disable_device(pdev);
+err_pcidev:
+ kfree(dev);
return retval;
}
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 514a6cdaeff6117e03e040896089d777d0af0019..4a518ff123106b0931082bd51f0705c8e8ca0bb7 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1051,6 +1051,7 @@ void musb_start(struct musb *musb)
* (c) peripheral initiates, using SRP
*/
if (musb->port_mode != MUSB_PORT_MODE_HOST &&
+ musb->xceiv->otg->state != OTG_STATE_A_WAIT_BCON &&
(devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS) {
musb->is_active = 1;
} else {
@@ -2448,6 +2449,9 @@ static int musb_suspend(struct device *dev)
struct musb *musb = dev_to_musb(dev);
unsigned long flags;
+ musb_platform_disable(musb);
+ musb_generic_disable(musb);
+
spin_lock_irqsave(&musb->lock, flags);
if (is_peripheral_active(musb)) {
@@ -2501,6 +2505,9 @@ static int musb_resume(struct device *dev)
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
+
+ musb_start(musb);
+
return 0;
}
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index 39168fe9b406b2aba30791b2af29311b004a468d..b2685e75a6835fe2b4615b3f86f7aef378fedcae 100644
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -379,6 +379,8 @@ static const struct of_device_id ux500_match[] = {
{}
};
+MODULE_DEVICE_TABLE(of, ux500_match);
+
static struct platform_driver ux500_driver = {
.probe = ux500_probe,
.remove = ux500_remove,
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 7d3beee2a587d84e60ecffab4b4703dee4cd6976..173132416170108b6a156568f53f3c51224a86c2 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -155,7 +155,7 @@ config USB_MSM_OTG
config USB_QCOM_8X16_PHY
tristate "Qualcomm APQ8016/MSM8916 on-chip USB PHY controller support"
depends on ARCH_QCOM || COMPILE_TEST
- depends on RESET_CONTROLLER
+ depends on RESET_CONTROLLER && EXTCON
select USB_PHY
select USB_ULPI_VIEWPORT
help
diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c
index ec6ecd03269cc90a3aa113e8070cfba14c8aa6c3..5320cb8642cb5fb8edec2147da2d72c8da619167 100644
--- a/drivers/usb/phy/phy-generic.c
+++ b/drivers/usb/phy/phy-generic.c
@@ -232,7 +232,8 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_generic *nop,
clk_rate = pdata->clk_rate;
needs_vcc = pdata->needs_vcc;
if (gpio_is_valid(pdata->gpio_reset)) {
- err = devm_gpio_request_one(dev, pdata->gpio_reset, 0,
+ err = devm_gpio_request_one(dev, pdata->gpio_reset,
+ GPIOF_ACTIVE_LOW,
dev_name(dev));
if (!err)
nop->gpiod_reset =