From: Rob Emanuele <rje@xxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxx>
Signed-off-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/gadget/atmel_usba_udc.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 717ff65..e7c65a4 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -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);
--
1.7.3.2
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