diff options
Diffstat (limited to 'drivers/usb/chipidea')
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 2 | ||||
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_npcm.c | 4 | ||||
| -rw-r--r-- | drivers/usb/chipidea/udc.c | 8 |
3 files changed, 10 insertions, 4 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index bdc04ce919f7..c64ab0e07ea0 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -128,7 +128,7 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev) * In case the fsl,usbmisc property is not present this device doesn't * need usbmisc. Return NULL (which is no error here) */ - if (!of_get_property(np, "fsl,usbmisc", NULL)) + if (!of_property_present(np, "fsl,usbmisc")) return NULL; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); diff --git a/drivers/usb/chipidea/ci_hdrc_npcm.c b/drivers/usb/chipidea/ci_hdrc_npcm.c index b14127873c55..3e5e05dbda89 100644 --- a/drivers/usb/chipidea/ci_hdrc_npcm.c +++ b/drivers/usb/chipidea/ci_hdrc_npcm.c @@ -18,7 +18,7 @@ struct npcm_udc_data { struct ci_hdrc_platform_data pdata; }; -static int npcm_udc_notify_event(struct ci_hdrc *ci, unsigned event) +static int npcm_udc_notify_event(struct ci_hdrc *ci, unsigned int event) { struct device *dev = ci->dev->parent; @@ -28,7 +28,7 @@ static int npcm_udc_notify_event(struct ci_hdrc *ci, unsigned event) hw_write(ci, OP_USBMODE, 0xffffffff, 0x0); break; default: - dev_dbg(dev, "unknown ci_hdrc event (%d)\n",event); + dev_dbg(dev, "unknown ci_hdrc event (%d)\n", event); break; } diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 2d7f616270c1..69ef3cd8d4f8 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -86,7 +86,7 @@ static int hw_device_state(struct ci_hdrc *ci, u32 dma) hw_write(ci, OP_ENDPTLISTADDR, ~0, dma); /* interrupt, error, port change, reset, sleep/suspend */ hw_write(ci, OP_USBINTR, ~0, - USBi_UI|USBi_UEI|USBi_PCI|USBi_URI|USBi_SLI); + USBi_UI|USBi_UEI|USBi_PCI|USBi_URI); } else { hw_write(ci, OP_USBINTR, ~0, 0); } @@ -877,6 +877,7 @@ __releases(ci->lock) __acquires(ci->lock) { int retval; + u32 intr; spin_unlock(&ci->lock); if (ci->gadget.speed != USB_SPEED_UNKNOWN) @@ -890,6 +891,11 @@ __acquires(ci->lock) if (retval) goto done; + /* clear SLI */ + hw_write(ci, OP_USBSTS, USBi_SLI, USBi_SLI); + intr = hw_read(ci, OP_USBINTR, ~0); + hw_write(ci, OP_USBINTR, ~0, intr | USBi_SLI); + ci->status = usb_ep_alloc_request(&ci->ep0in->ep, GFP_ATOMIC); if (ci->status == NULL) retval = -ENOMEM; |