diff options
Diffstat (limited to 'drivers/usb/host/ohci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 7c3d8c60a60..2c614af8f73 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -136,7 +136,6 @@ static const char hcd_name [] = "ohci_hcd"; static void ohci_dump (struct ohci_hcd *ohci, int verbose); static int ohci_init (struct ohci_hcd *ohci); static void ohci_stop (struct usb_hcd *hcd); -static int ohci_reboot (struct notifier_block *, unsigned long , void *); #include "ohci-hub.c" #include "ohci-dbg.c" @@ -419,21 +418,20 @@ static void ohci_usb_reset (struct ohci_hcd *ohci) ohci_writel (ohci, ohci->hc_control, &ohci->regs->control); } -/* reboot notifier forcibly disables IRQs and DMA, helping kexec and +/* ohci_shutdown forcibly disables IRQs and DMA, helping kexec and * other cases where the next software may expect clean state from the * "firmware". this is bus-neutral, unlike shutdown() methods. */ -static int -ohci_reboot (struct notifier_block *block, unsigned long code, void *null) +static void +ohci_shutdown (struct usb_hcd *hcd) { struct ohci_hcd *ohci; - ohci = container_of (block, struct ohci_hcd, reboot_notifier); + ohci = hcd_to_ohci (hcd); ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable); ohci_usb_reset (ohci); /* flush the writes */ (void) ohci_readl (ohci, &ohci->regs->control); - return 0; } /*-------------------------------------------------------------------------* @@ -504,7 +502,6 @@ static int ohci_init (struct ohci_hcd *ohci) if ((ret = ohci_mem_init (ohci)) < 0) ohci_stop (hcd); else { - register_reboot_notifier (&ohci->reboot_notifier); create_debug_files (ohci); } @@ -800,7 +797,6 @@ static void ohci_stop (struct usb_hcd *hcd) ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable); remove_debug_files (ohci); - unregister_reboot_notifier (&ohci->reboot_notifier); ohci_mem_cleanup (ohci); if (ohci->hcca) { dma_free_coherent (hcd->self.controller, |