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USB: protect hcd.h from multiple inclusions

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This will let us use this header in other header files.
Will be needed for the FHCI USB Host driver.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Anton Vorontsov 2008-10-29 14:25:50 -07:00 committed by Greg Kroah-Hartman
parent b92a78e582
commit aa459e6a2e
1 changed files with 4 additions and 0 deletions
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4
drivers/usb/core/hcd.h
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@ -16,6 +16,8 @@
* Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
#ifndef __USB_CORE_HCD_H
#define __USB_CORE_HCD_H
#ifdef __KERNEL__ #ifdef __KERNEL__
@ -490,3 +492,5 @@ extern struct rw_semaphore ehci_cf_port_reset_rwsem;
extern unsigned long usb_hcds_loaded; extern unsigned long usb_hcds_loaded;
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */
#endif /* __USB_CORE_HCD_H */