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>

diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 8cc676ecbb23ca28f2200575271be80e7b83faee..ffe6e0afc2eef38c415c71c202523def48cef59b 100644 (file)
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -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;
 }