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USB: atmel_usba_udc: fix freeing irq in usba_udc_remove() 

Add a free_irq() call on vbus gpio when we remove udc so that the
vbus irq is properly released.

Signed-off-by: Rob Emanuele <rje@crystalfontz.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Rob Emanuele 2010-12-14 19:00:30 +01:00 committed by Greg Kroah-Hartman
parent 6ef9fc657b
commit 2c8245c499
1 changed files with 3 additions and 1 deletions
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4
drivers/usb/gadget/atmel_usba_udc.c
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@ -2057,8 +2057,10 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
usba_ep_cleanup_debugfs(&usba_ep[i]);
usba_cleanup_debugfs(udc);
if (gpio_is_valid(udc->vbus_pin))
if (gpio_is_valid(udc->vbus_pin)) {
free_irq(gpio_to_irq(udc->vbus_pin), udc);
gpio_free(udc->vbus_pin);
}
free_irq(udc->irq, udc);
kfree(usba_ep);