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path: root/drivers/usb/gadget/at91_udc.c
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Diffstat (limited to 'drivers/usb/gadget/at91_udc.c')
-rw-r--r--drivers/usb/gadget/at91_udc.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 8efe0fa9228..143a7256b59 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1633,7 +1633,7 @@ static int at91_start(struct usb_gadget_driver *driver,
unsigned long flags;
if (!driver
- || driver->speed < USB_SPEED_FULL
+ || driver->max_speed < USB_SPEED_FULL
|| !bind
|| !driver->setup) {
DBG("bad parameter.\n");
@@ -1748,7 +1748,7 @@ static int __init at91udc_probe(struct platform_device *pdev)
/* rm9200 needs manual D+ pullup; off by default */
if (cpu_is_at91rm9200()) {
- if (udc->board.pullup_pin <= 0) {
+ if (gpio_is_valid(udc->board.pullup_pin)) {
DBG("no D+ pullup?\n");
retval = -ENODEV;
goto fail0;
@@ -1815,7 +1815,7 @@ static int __init at91udc_probe(struct platform_device *pdev)
DBG("request irq %d failed\n", udc->udp_irq);
goto fail1;
}
- if (udc->board.vbus_pin > 0) {
+ if (gpio_is_valid(udc->board.vbus_pin)) {
retval = gpio_request(udc->board.vbus_pin, "udc_vbus");
if (retval < 0) {
DBG("request vbus pin failed\n");
@@ -1859,10 +1859,10 @@ static int __init at91udc_probe(struct platform_device *pdev)
INFO("%s version %s\n", driver_name, DRIVER_VERSION);
return 0;
fail4:
- if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled)
+ if (gpio_is_valid(udc->board.vbus_pin) && !udc->board.vbus_polled)
free_irq(udc->board.vbus_pin, udc);
fail3:
- if (udc->board.vbus_pin > 0)
+ if (gpio_is_valid(udc->board.vbus_pin))
gpio_free(udc->board.vbus_pin);
fail2:
free_irq(udc->udp_irq, udc);
@@ -1897,7 +1897,7 @@ static int __exit at91udc_remove(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 0);
remove_debug_file(udc);
- if (udc->board.vbus_pin > 0) {
+ if (gpio_is_valid(udc->board.vbus_pin)) {
free_irq(udc->board.vbus_pin, udc);
gpio_free(udc->board.vbus_pin);
}
@@ -1941,7 +1941,7 @@ static int at91udc_suspend(struct platform_device *pdev, pm_message_t mesg)
enable_irq_wake(udc->udp_irq);
udc->active_suspend = wake;
- if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled && wake)
+ if (gpio_is_valid(udc->board.vbus_pin) && !udc->board.vbus_polled && wake)
enable_irq_wake(udc->board.vbus_pin);
return 0;
}
@@ -1951,7 +1951,7 @@ static int at91udc_resume(struct platform_device *pdev)
struct at91_udc *udc = platform_get_drvdata(pdev);
unsigned long flags;
- if (udc->board.vbus_pin > 0 && !udc->board.vbus_polled &&
+ if (gpio_is_valid(udc->board.vbus_pin) && !udc->board.vbus_polled &&
udc->active_suspend)
disable_irq_wake(udc->board.vbus_pin);