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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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7
drivers/usb/chipidea/host.c
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@@ -25,17 +25,12 @@
#include <linux/usb/hcd.h>
#include <linux/usb/chipidea.h>
#define CHIPIDEA_EHCI
#include "../host/ehci.h"
#include "ci.h"
#include "bits.h"
#include "host.h"
static const struct ehci_driver_overrides ci_overrides = {
.product_desc = "ChipIdea HDRC EHCI host controller",
};
static struct hc_driver __read_mostly ci_ehci_hc_driver;
static irqreturn_t host_irq(struct ci13xxx *ci)
@@ -103,7 +98,7 @@ int ci_hdrc_host_init(struct ci13xxx *ci)
rdrv->name = "host";
ci->roles[CI_ROLE_HOST] = rdrv;
ehci_init_driver(&ci_ehci_hc_driver, &ci_overrides);
ehci_init_driver(&ci_ehci_hc_driver, NULL);
return 0;
}