linux-kernel - Re: [PATCH 07/30] staging/vme/tsi148: remove double freeing of the IRQ in .remove

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Message-ID: <4CC7F876.9090106@ge.com>
Date:	Wed, 27 Oct 2010 11:01:26 +0100
From:	Martyn Welch <martyn.welch@...com>
To:	"Emilio G. Cota" <cota@...ap.org>
CC:	Greg KH <greg@...ah.com>, LKML <linux-kernel@...r.kernel.org>,
	devel@...verdev.osuosl.org,
	Juan David Gonzalez Cobas <david.cobas@...il.com>,
	Bill Pemberton <wfp5p@...ginia.edu>
Subject: Re: [PATCH 07/30] staging/vme/tsi148: remove double freeing of the
 IRQ in .remove

On 26/10/10 02:10, Emilio G. Cota wrote:
> From: Emilio G. Cota <cota@...ap.org>
> 
> tsi148_irq_exit is called twice in .remove, which causes an oops.
> 
> Remove the second call, which apart from being redundant cannot
> possibly work; the CR/CSR space has been already unmapped.
> 
> Signed-off-by: Emilio G. Cota <cota@...ap.org>

Acked-by: Martyn Welch <martyn.welch@...com>

> ---
>  drivers/staging/vme/bridges/vme_tsi148.c |    2 --
>  1 files changed, 0 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
> index 660968e..acfbd59 100644
> --- a/drivers/staging/vme/bridges/vme_tsi148.c
> +++ b/drivers/staging/vme/bridges/vme_tsi148.c
> @@ -2612,8 +2612,6 @@ static void tsi148_remove(struct pci_dev *pdev)
>  		kfree(master_image);
>  	}
>  
> -	tsi148_irq_exit(bridge, pdev);
> -
>  	iounmap(bridge->base);
>  
>  	pci_release_regions(pdev);


-- 
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