[PATCH 10/14] usb: pxa25x_udc: using common vbus_active

Peter Chen
2013-03-14T05:50:38Z

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/pxa25x_udc.c | 6 +++---
drivers/usb/gadget/pxa25x_udc.h | 1 -
2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index 2bbcdce..1007546 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -926,7 +926,7 @@ static void udc_disable(struct pxa25x_udc *);
*/
static int pullup(struct pxa25x_udc *udc)
{
- int is_active = udc->vbus && udc->pullup && !udc->suspended;
+ int is_active = udc->gadget.vbus_active && udc->pullup && !udc->suspended;
DMSG("%s\n", is_active ? "active" : "inactive");
if (is_active) {
if (!udc->active) {
@@ -959,7 +959,7 @@ 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;
+ udc->gadget.vbus_active = is_active;
DMSG("vbus %s\n", is_active ? "supplied" : "inactive");
pullup(udc);
return 0;
@@ -2152,7 +2152,7 @@ static int __init pxa25x_udc_probe(struct platform_device *pdev)
udc_disable(dev);
udc_reinit(dev);

- dev->vbus = 0;
+ dev->gadget.vbus_active = 0;

/* irq setup after old hardware state is cleaned up */
retval = request_irq(irq, pxa25x_udc_irq,
diff --git a/drivers/usb/gadget/pxa25x_udc.h b/drivers/usb/gadget/pxa25x_udc.h
index 3fe5931..3039992 100644
--- a/drivers/usb/gadget/pxa25x_udc.h
+++ b/drivers/usb/gadget/pxa25x_udc.h
@@ -103,7 +103,6 @@ struct pxa25x_udc {
enum ep0_state ep0state;
struct udc_stats stats;
unsigned got_irq : 1,
- vbus : 1,
pullup : 1,
has_cfr : 1,
req_pending : 1,
--
1.7.0.4