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USB: remove CONFIG_USB_PERSIST setting

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This patch (as1047) removes the USB_PERSIST Kconfig option, enabling
it permanently.  It also prevents the power/persist attribute from
being created for hub devices; there's no point in having it since
USB-PERSIST is always turned on for hubs.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern
2008-03-03 15:15:59 -05:00
committed by Greg Kroah-Hartman
parent 5e6effaed6
commit feccc30d90
7 changed files with 53 additions and 81 deletions
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11
drivers/usb/host/ehci-hub.c
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@@ -28,7 +28,7 @@
/*-------------------------------------------------------------------------*/
#ifdef CONFIG_USB_PERSIST
#ifdef CONFIG_PM
static int ehci_hub_control(
struct usb_hcd *hcd,
@@ -104,15 +104,6 @@ static void ehci_handover_companion_ports(struct ehci_hcd *ehci)
ehci->owned_ports = 0;
}
#else /* CONFIG_USB_PERSIST */
static inline void ehci_handover_companion_ports(struct ehci_hcd *ehci)
{ }
#endif
#ifdef CONFIG_PM
static int ehci_bus_suspend (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);