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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-11-28 15:39:02 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-11-28 15:39:02 +0000
commit7ef4de17cc55a3c3b8d093743b1e3b845d8eba47 (patch)
treeadf87c996affbb6c42850d55cb34c0e5a2f6d340 /drivers/usb/gadget/pxa25x_udc.c
parentf412b09f4ed7c57f5b8935ed7d6fc786f402a629 (diff)
parentb5ee9002583fc14e6d45a04c18f208987a8fbced (diff)
Merge branch 'highmem' into devel
Conflicts: arch/arm/mach-clps7500/include/mach/memory.h
Diffstat (limited to 'drivers/usb/gadget/pxa25x_udc.c')
-rw-r--r--drivers/usb/gadget/pxa25x_udc.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index a4790f3c7cd..8c5026be79d 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -141,7 +141,11 @@ static int is_vbus_present(void)
if (mach->gpio_vbus) {
int value = gpio_get_value(mach->gpio_vbus);
- return mach->gpio_vbus_inverted ? !value : value;
+
+ if (mach->gpio_vbus_inverted)
+ return !value;
+ else
+ return !!value;
}
if (mach->udc_is_connected)
return mach->udc_is_connected();
@@ -982,7 +986,7 @@ static int pxa25x_udc_vbus_session(struct usb_gadget *_gadget, int is_active)
struct pxa25x_udc *udc;
udc = container_of(_gadget, struct pxa25x_udc, gadget);
- udc->vbus = (is_active != 0);
+ udc->vbus = is_active;
DMSG("vbus %s\n", is_active ? "supplied" : "inactive");
pullup(udc);
return 0;
@@ -1399,12 +1403,8 @@ lubbock_vbus_irq(int irq, void *_dev)
static irqreturn_t udc_vbus_irq(int irq, void *_dev)
{
struct pxa25x_udc *dev = _dev;
- int vbus = gpio_get_value(dev->mach->gpio_vbus);
- if (dev->mach->gpio_vbus_inverted)
- vbus = !vbus;
-
- pxa25x_udc_vbus_session(&dev->gadget, vbus);
+ pxa25x_udc_vbus_session(&dev->gadget, is_vbus_present());
return IRQ_HANDLED;
}