From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 25 Aug 2011 22:59:19 +0000 (-0700)
Subject: drivers/misc/fsa9480.c: fix a leak of the IRQ during init failure
X-Git-Tag: accepted/tizen/common/20141203.182822~6327
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b89d5f17d4b02ae9f3a691c2cb260e1929c6261b;p=platform%2Fkernel%2Flinux-arm64.git

drivers/misc/fsa9480.c: fix a leak of the IRQ during init failure

Make sure we are passing the same cookie in all calls to
request_threaded_irq() and free_irq().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Donggeun Kim <dg77.kim@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/misc/fsa9480.c b/drivers/misc/fsa9480.c
index 5325a7e..27dc0d2 100644
--- a/drivers/misc/fsa9480.c
+++ b/drivers/misc/fsa9480.c
@@ -455,7 +455,7 @@ static int __devinit fsa9480_probe(struct i2c_client *client,
 
 fail2:
 	if (client->irq)
-		free_irq(client->irq, NULL);
+		free_irq(client->irq, usbsw);
 fail1:
 	i2c_set_clientdata(client, NULL);
 	kfree(usbsw);
@@ -466,7 +466,7 @@ static int __devexit fsa9480_remove(struct i2c_client *client)
 {
 	struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client);
 	if (client->irq)
-		free_irq(client->irq, NULL);
+		free_irq(client->irq, usbsw);
 	i2c_set_clientdata(client, NULL);
 
 	sysfs_remove_group(&client->dev.kobj, &fsa9480_group);