[PATCH 12/14] usb: s3c2410_udc: using common vbus_active

Peter Chen
2013-03-14T05:50:40Z

Using common vbus_active to indicate vbus status

CC: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
---
drivers/usb/gadget/s3c2410_udc.c | 6 +++---
drivers/usb/gadget/s3c2410_udc.h | 1 -
2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index fc07b43..ae7a7e3 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1494,7 +1494,7 @@ static int s3c2410_udc_vbus_session(struct usb_gadget *gadget, int is_active)

dprintk(DEBUG_NORMAL, "%s()\n", __func__);

- udc->vbus = (is_active != 0);
+ gadget->vbus_active = (is_active != 0);
s3c2410_udc_set_pullup(udc, is_active);
return 0;
}
@@ -1520,7 +1520,7 @@ static irqreturn_t s3c2410_udc_vbus_irq(int irq, void *_dev)
if (udc_info->vbus_pin_inverted)
value = !value;

- if (value != dev->vbus)
+ if (value != &dev->gadget.vbus)
s3c2410_udc_vbus_session(&dev->gadget, value);

return IRQ_HANDLED;
@@ -1887,7 +1887,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)

dev_dbg(dev, "got irq %i\n", irq);
} else {
- udc->vbus = 1;
+ udc->gadget.vbus = 1;
}

if (udc_info && !udc_info->udc_command &&
diff --git a/drivers/usb/gadget/s3c2410_udc.h b/drivers/usb/gadget/s3c2410_udc.h
index 93bf225..ca5ad98 100644
--- a/drivers/usb/gadget/s3c2410_udc.h
+++ b/drivers/usb/gadget/s3c2410_udc.h
@@ -92,7 +92,6 @@ struct s3c2410_udc {
unsigned req_std : 1;
unsigned req_config : 1;
unsigned req_pending : 1;
- u8 vbus;
struct dentry *regs_info;
};
#define to_s3c2410(g) (container_of((g), struct s3c2410_udc, gadget))
--
1.7.0.4