lkml.org 
[lkml]   [2010]   [Dec]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2] USB: atmel_usba_udc: fix freeing irq in usba_udc_remove()
Date
From: Rob Emanuele <rje@crystalfontz.com>

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>
---
David,

I modified $SUBJECT to be more explicit about which driver is modified.
Hope that makes sense now...

Bye,

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


\
 
 \ /
  Last update: 2010-12-14 17:53    [W:0.038 / U:0.844 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site