[PATCH 09/14] usb: pch_udc: using common vbus_active

Peter Chen
2013-03-14T05:50:37Z

Using common vbus_active to indicate vbus status

CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
---
drivers/usb/gadget/pch_udc.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c
index a787a8e..f49d0d2 100644
--- a/drivers/usb/gadget/pch_udc.c
+++ b/drivers/usb/gadget/pch_udc.c
@@ -333,7 +333,6 @@ struct pch_vbus_gpio_data {
* @registered: driver regsitered with system
* @suspended: driver in suspended state
* @connected: gadget driver associated
- * @vbus_session: required vbus_session state
* @set_cfg_not_acked: pending acknowledgement 4 setup
* @waiting_zlp_ack: pending acknowledgement 4 ZLP
* @data_requests: DMA pool for data requests
@@ -361,7 +360,6 @@ struct pch_udc_dev {
registered:1,
suspended:1,
connected:1,
- vbus_session:1,
set_cfg_not_acked:1,
waiting_zlp_ack:1;
struct pci_pool *data_requests;
@@ -614,7 +612,7 @@ static inline void pch_udc_vbus_session(struct pch_udc_dev *dev,
{
if (is_active) {
pch_udc_reconnect(dev);
- dev->vbus_session = 1;
+ dev->gadget.vbus_active = 1;
} else {
if (dev->driver && dev->driver->disconnect) {
spin_unlock(&dev->lock);
@@ -622,7 +620,7 @@ static inline void pch_udc_vbus_session(struct pch_udc_dev *dev,
spin_lock(&dev->lock);
}
pch_udc_set_disconnect(dev);
- dev->vbus_session = 0;
+ dev->gadget.vbus_active = 0;
}
}

@@ -2745,7 +2743,7 @@ static void pch_udc_dev_isr(struct pch_udc_dev *dev, u32 dev_intr)
}

vbus = pch_vbus_gpio_get_value(dev);
- if ((dev->vbus_session == 0)
+ if ((dev->gadget.vbus_active == 0)
&& (vbus != 1)) {
if (dev->driver && dev->driver->disconnect) {
spin_unlock(&dev->lock);
@@ -2753,7 +2751,7 @@ static void pch_udc_dev_isr(struct pch_udc_dev *dev, u32 dev_intr)
spin_lock(&dev->lock);
}
pch_udc_reconnect(dev);
- } else if ((dev->vbus_session == 0)
+ } else if ((dev->gadget.vbus_active == 0)
&& (vbus == 1)
&& !dev->vbus_gpio.intr)
schedule_work(&dev->vbus_gpio.irq_work_fall);
--
1.7.0.4