diff options
Diffstat (limited to 'drivers/usb/host/ehci-ppc-of.c')
| -rw-r--r-- | drivers/usb/host/ehci-ppc-of.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c index 86da09c0f8d..547924796d2 100644 --- a/drivers/usb/host/ehci-ppc-of.c +++ b/drivers/usb/host/ehci-ppc-of.c @@ -16,6 +16,8 @@ #include <linux/signal.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> #include <linux/of_platform.h> @@ -28,7 +30,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = { * generic hardware linkage */ .irq = ehci_irq, - .flags = HCD_MEMORY | HCD_USB2, + .flags = HCD_MEMORY | HCD_USB2 | HCD_BH, /* * basic lifecycle operations @@ -117,7 +119,8 @@ static int ehci_hcd_ppc_of_probe(struct platform_device *op) irq = irq_of_parse_and_map(dn, 0); if (irq == NO_IRQ) { - printk(KERN_ERR "%s: irq_of_parse_and_map failed\n", __FILE__); + dev_err(&op->dev, "%s: irq_of_parse_and_map failed\n", + __FILE__); rv = -EBUSY; goto err_irq; } @@ -167,6 +170,7 @@ static int ehci_hcd_ppc_of_probe(struct platform_device *op) if (rv) goto err_ioremap; + device_wakeup_enable(hcd->self.controller); return 0; err_ioremap: @@ -215,15 +219,6 @@ static int ehci_hcd_ppc_of_remove(struct platform_device *op) } -static void ehci_hcd_ppc_of_shutdown(struct platform_device *op) -{ - struct usb_hcd *hcd = platform_get_drvdata(op); - - if (hcd->driver->shutdown) - hcd->driver->shutdown(hcd); -} - - static const struct of_device_id ehci_hcd_ppc_of_match[] = { { .compatible = "usb-ehci", @@ -236,7 +231,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_ppc_of_match); static struct platform_driver ehci_hcd_ppc_of_driver = { .probe = ehci_hcd_ppc_of_probe, .remove = ehci_hcd_ppc_of_remove, - .shutdown = ehci_hcd_ppc_of_shutdown, + .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "ppc-of-ehci", .owner = THIS_MODULE, |