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USB: EHCI: miscellaneous cleanups for the library conversion

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This patch (as1630) cleans up a few minor items resulting from the
split-up of the ehci-hcd driver:

	Remove the product_desc string from the ehci_driver_overrides
	structure.  All drivers will use the generic "EHCI Host
	Controller" string.  (This was requested by Felipe Balbi.)

	Allow drivers to pass a NULL pointer to ehci_init_driver()
	if they don't have to override any settings.

	Remove a #define symbol that is no longer used from the
	ChipIdea host driver.

	Rename overrides to pci_overrides in ehci-pci.c, for
	consistency with ehci-platform.c.

	Mark the *_overrides structures as __initdata.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Stern
2012-11-07 16:12:47 -05:00
committed by Greg Kroah-Hartman
parent 36caff5d79
commit 1b36810e27
5 changed files with 9 additions and 16 deletions
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5
drivers/usb/host/ehci-pci.c
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@@ -383,8 +383,7 @@ static int ehci_pci_resume(struct usb_hcd *hcd, bool hibernated)
static struct hc_driver __read_mostly ehci_pci_hc_driver;
static const struct ehci_driver_overrides overrides = {
.product_desc = "EHCI PCI host controller",
static const struct ehci_driver_overrides pci_overrides __initdata = {
.reset = ehci_pci_setup,
};
@@ -426,7 +425,7 @@ static int __init ehci_pci_init(void)
pr_info("%s: " DRIVER_DESC "\n", hcd_name);
ehci_init_driver(&ehci_pci_hc_driver, &overrides);
ehci_init_driver(&ehci_pci_hc_driver, &pci_overrides);
/* Entries for the PCI suspend/resume callbacks are special */
ehci_pci_hc_driver.pci_suspend = ehci_suspend;