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usb: fix ehci_hcd build failure when both generic-OF and xilinx is selected 

This patch fixes the driver to allow both CONFIG_USB_EHCI_HCD_PPC_OF and
CONFIG_USB_ECHI_HCD_XILINX to be selected.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
CC: John Linn <john.linn@xilinx.com>
CC: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Grant Likely 2010-06-02 13:53:17 -06:00 committed by Greg Kroah-Hartman
parent c2572b78aa
commit 1f23b2d98c
1 changed files with 17 additions and 3 deletions
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20
drivers/usb/host/ehci-hcd.c
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@ -1135,7 +1135,7 @@ MODULE_LICENSE ("GPL");
#ifdef CONFIG_XPS_USB_HCD_XILINX
#include "ehci-xilinx-of.c"
#define OF_PLATFORM_DRIVER ehci_hcd_xilinx_of_driver
#define XILINX_OF_PLATFORM_DRIVER ehci_hcd_xilinx_of_driver
#endif
#ifdef CONFIG_PLAT_ORION
@ -1159,7 +1159,8 @@ MODULE_LICENSE ("GPL");
#endif
#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
!defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
!defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
!defined(XILINX_OF_PLATFORM_DRIVER)
#error "missing bus glue for ehci-hcd"
#endif
@ -1213,10 +1214,20 @@ static int __init ehci_hcd_init(void)
if (retval < 0)
goto clean3;
#endif
#ifdef XILINX_OF_PLATFORM_DRIVER
retval = of_register_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
if (retval < 0)
goto clean4;
#endif
return retval;
#ifdef XILINX_OF_PLATFORM_DRIVER
/* of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER); */
clean4:
#endif
#ifdef OF_PLATFORM_DRIVER
/* of_unregister_platform_driver(&OF_PLATFORM_DRIVER); */
of_unregister_platform_driver(&OF_PLATFORM_DRIVER);
clean3:
#endif
#ifdef PS3_SYSTEM_BUS_DRIVER
@ -1243,6 +1254,9 @@ module_init(ehci_hcd_init);
static void __exit ehci_hcd_cleanup(void)
{
#ifdef XILINX_OF_PLATFORM_DRIVER
of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
#endif
#ifdef OF_PLATFORM_DRIVER
of_unregister_platform_driver(&OF_PLATFORM_DRIVER);
#endif