[PATCH 11/14] usb: pxa27x_udc: using common vbus_active

Peter Chen
2013-03-14T05:50:39Z

Using common vbus_active to indicate vbus status

CC: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
---
drivers/usb/gadget/pxa27x_udc.c | 8 ++++----
drivers/usb/gadget/pxa27x_udc.h | 1 -
2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index f7d2579..de997c5 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1574,7 +1574,7 @@ static int should_enable_udc(struct pxa_udc *udc)
int put_on;

put_on = ((udc->pullup_on) && (udc->driver));
- put_on &= ((udc->vbus_sensed) || (IS_ERR_OR_NULL(udc->transceiver)));
+ put_on &= ((udc->gadget.vbus_active) || (IS_ERR_OR_NULL(udc->transceiver)));
return put_on;
}

@@ -1595,7 +1595,7 @@ static int should_disable_udc(struct pxa_udc *udc)
int put_off;

put_off = ((!udc->pullup_on) || (!udc->driver));
- put_off |= ((!udc->vbus_sensed) && (!IS_ERR_OR_NULL(udc->transceiver)));
+ put_off |= ((!udc->gadget.vbus_active) && (!IS_ERR_OR_NULL(udc->transceiver)));
return put_off;
}

@@ -1640,7 +1640,7 @@ static int pxa_udc_vbus_session(struct usb_gadget *_gadget, int is_active)
{
struct pxa_udc *udc = to_gadget_udc(_gadget);

- udc->vbus_sensed = is_active;
+ _gadget->vbus_active = is_active;
if (should_enable_udc(udc))
udc_enable(udc);
if (should_disable_udc(udc))
@@ -2465,7 +2465,7 @@ static int __init pxa_udc_probe(struct platform_device *pdev)
device_initialize(&udc->gadget.dev);
udc->gadget.dev.parent = &pdev->dev;
udc->gadget.dev.dma_mask = NULL;
- udc->vbus_sensed = 0;
+ udc->gadget.vbus_active = 0;

the_controller = udc;
platform_set_drvdata(pdev, udc);
diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h
index 28f2b53..184bf45 100644
--- a/drivers/usb/gadget/pxa27x_udc.h
+++ b/drivers/usb/gadget/pxa27x_udc.h
@@ -458,7 +458,6 @@ struct pxa_udc {
unsigned enabled:1;
unsigned pullup_on:1;
unsigned pullup_resume:1;
- unsigned vbus_sensed:1;
unsigned config:2;
unsigned last_interface:3;
unsigned last_alternate:3;
--
1.7.0.4