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USB: pxa27x_udc: introduce pxa27x_clear_otgph() 

Follow pxa27x change in OTGPH handling, and use the newly
defined pxa27x_clear_otgph().

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Eric Miao <eric.miao@marvell.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell 2009-04-21 20:34:24 -07:00 committed by Greg Kroah-Hartman
parent 1eba67a60d
commit f6d529f936
1 changed files with 7 additions and 3 deletions
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10
drivers/usb/gadget/pxa27x_udc.c
View File

@ -38,7 +38,6 @@
#include <linux/usb.h>
#include <linux/usb/ch9.h>
#include <linux/usb/gadget.h>
#include <mach/pxa2xx-regs.h> /* FIXME: for PSSR */
#include <mach/udc.h>
#include "pxa27x_udc.h"
@ -2479,6 +2478,12 @@ static void pxa_udc_shutdown(struct platform_device *_dev)
udc_disable(udc);
}
#ifdef CONFIG_CPU_PXA27x
extern void pxa27x_clear_otgph(void);
#else
#define pxa27x_clear_otgph() do {} while (0)
#endif
#ifdef CONFIG_PM
/**
* pxa_udc_suspend - Suspend udc device
@ -2546,8 +2551,7 @@ static int pxa_udc_resume(struct platform_device *_dev)
* Software must configure the USB OTG pad, UDC, and UHC
* to the state they were in before entering sleep mode.
*/
if (cpu_is_pxa27x())
PSSR |= PSSR_OTGPH;
pxa27x_clear_otgph();
return 0;
}