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* [patch] vlynq: fix resource size calculation
@ 2011-03-19  4:38 Dan Carpenter
  2011-03-21 12:25 ` Florian Fainelli
  0 siblings, 1 reply; 2+ messages in thread
From: Dan Carpenter @ 2011-03-19  4:38 UTC (permalink / raw)
  To: Florian Fainelli; +Cc: linux-kernel, kernel-janitors

The original code had an off-by-one error so we didn't release the
entire memory region on remove().

Signed-off-by: Dan Carpenter <error27@gmail.com>

diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
index f885c86..1d37553 100644
--- a/drivers/vlynq/vlynq.c
+++ b/drivers/vlynq/vlynq.c
@@ -764,7 +764,7 @@ static int vlynq_remove(struct platform_device *pdev)
 
 	device_unregister(&dev->dev);
 	iounmap(dev->local);
-	release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start);
+	release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start + 1);
 
 	kfree(dev);
 

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [patch] vlynq: fix resource size calculation
  2011-03-19  4:38 [patch] vlynq: fix resource size calculation Dan Carpenter
@ 2011-03-21 12:25 ` Florian Fainelli
  0 siblings, 0 replies; 2+ messages in thread
From: Florian Fainelli @ 2011-03-21 12:25 UTC (permalink / raw)
  To: Dan Carpenter; +Cc: linux-kernel, kernel-janitors

On Saturday 19 March 2011 05:38:13 Dan Carpenter wrote:
> The original code had an off-by-one error so we didn't release the
> entire memory region on remove().
> 
> Signed-off-by: Dan Carpenter <error27@gmail.com>

Acked-by: Florian Fainelli <florian@openwrt.org>

> 
> diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
> index f885c86..1d37553 100644
> --- a/drivers/vlynq/vlynq.c
> +++ b/drivers/vlynq/vlynq.c
> @@ -764,7 +764,7 @@ static int vlynq_remove(struct platform_device *pdev)
> 
>  	device_unregister(&dev->dev);
>  	iounmap(dev->local);
> -	release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start);
> +	release_mem_region(dev->regs_start, dev->regs_end - dev->regs_start + 1);
> 
>  	kfree(dev);


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2011-03-19  4:38 [patch] vlynq: fix resource size calculation Dan Carpenter
2011-03-21 12:25 ` Florian Fainelli

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