Patch "[media] rc: img-ir: fix error in parameters passed to irq_free()" has been added to the 4.0-stable tree

This is a note to let you know that I've just added the patch titled

[media] rc: img-ir: fix error in parameters passed to irq_free()

to the 4.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
rc-img-ir-fix-error-in-parameters-passed-to-irq_free.patch
and it can be found in the queue-4.0 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Sifan Naeem <[email protected]>
Date: Tue, 10 Feb 2015 07:41:56 -0300
Subject: [media] rc: img-ir: fix error in parameters passed to irq_free()

From: Sifan Naeem <[email protected]>

commit 80ccf4ad06dc9d2f06a8347b2d309cdc959f72b3 upstream.

img_ir_remove() passes a pointer to the ISR function as the 2nd parameter to irq_free() instead of a pointer to the device data structure.
This issue causes unloading img-ir module to fail with the below warning after building and loading img-ir as a module.

WARNING: CPU: 2 PID: 155 at ../kernel/irq/manage.c:1278
__free_irq+0xb4/0x214() Trying to free already-free IRQ 58
Modules linked in: img_ir(-)
CPU: 2 PID: 155 Comm: rmmod Not tainted 3.14.0 #55 ...
Call Trace:
...
[<8048d420>] __free_irq+0xb4/0x214
[<8048d6b4>] free_irq+0xac/0xf4
[<c009b130>] img_ir_remove+0x54/0xd4 [img_ir] [<8073ded0>]
platform_drv_remove+0x30/0x54 ...

---
 drivers/media/rc/img-ir/img-ir-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -146,7 +146,7 @@ static int img_ir_remove(struct platform
 {
 	struct img_ir_priv *priv = platform_get_drvdata(pdev);
 
-	free_irq(priv->irq, img_ir_isr);
+	free_irq(priv->irq, priv);
 	img_ir_remove_hw(priv);
 	img_ir_remove_raw(priv);
 

Patches currently in stable-queue which might be from [email protected] are

queue-4.0/rc-img-ir-fix-error-in-parameters-passed-to-irq_free.patch