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-rw-r--r--drivers/usb/otg/gpio_vbus.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c
index 4e393ef..00e763e 100644
--- a/drivers/usb/otg/gpio_vbus.c
+++ b/drivers/usb/otg/gpio_vbus.c
@@ -242,6 +242,7 @@ static int __init gpio_vbus_probe(struct platform_device *pdev)
struct gpio_vbus_data *gpio_vbus;
struct resource *res;
int err, gpio, irq;
+ unsigned long irqflags;
if (!pdata || !gpio_is_valid(pdata->gpio_vbus))
return -EINVAL;
@@ -278,10 +279,11 @@ static int __init gpio_vbus_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res) {
irq = res->start;
- res->flags &= IRQF_TRIGGER_MASK;
- res->flags |= IRQF_SHARED;
- } else
+ irqflags = (res->flags & IRQF_TRIGGER_MASK) | IRQF_SHARED;
+ } else {
irq = gpio_to_irq(gpio);
+ irqflags = VBUS_IRQ_FLAGS;
+ }
gpio_vbus->irq = irq;
@@ -299,8 +301,7 @@ static int __init gpio_vbus_probe(struct platform_device *pdev)
gpio_direction_output(gpio, pdata->gpio_pullup_inverted);
}
- err = request_irq(irq, gpio_vbus_irq, VBUS_IRQ_FLAGS,
- "vbus_detect", pdev);
+ err = request_irq(irq, gpio_vbus_irq, irqflags, "vbus_detect", pdev);
if (err) {
dev_err(&pdev->dev, "can't request irq %i, err: %d\n",
irq, err);