diff mbox series

scsi: cumana_2: Fix different dev_id between 'request_irq()' and 'free_irq()'

Message ID 20200625204730.943520-1-christophe.jaillet@wanadoo.fr (mailing list archive)
State Mainlined
Commit 040ab9c4fd0070cd5fa71ba3a7b95b8470db9b4d
Headers show
Series scsi: cumana_2: Fix different dev_id between 'request_irq()' and 'free_irq()' | expand

Commit Message

Christophe JAILLET June 25, 2020, 8:47 p.m. UTC
The dev_id used in 'request_irq()' and 'free_irq()' should match.
Use 'info' in both cases.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
V2: update free_irq instead of request_irq in order not to obviously break
    code
---
 drivers/scsi/arm/cumana_2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Russell King (Oracle) June 25, 2020, 11:10 p.m. UTC | #1
On Thu, Jun 25, 2020 at 10:47:30PM +0200, Christophe JAILLET wrote:
> The dev_id used in 'request_irq()' and 'free_irq()' should match.
> Use 'info' in both cases.
> 
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Acked-by: Russell King <rmk+kernel@armlinux.org.uk>

Thanks Christophe.

> ---
> V2: update free_irq instead of request_irq in order not to obviously break
>     code
> ---
>  drivers/scsi/arm/cumana_2.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
> index 65691c21f133..29294f0ef8a9 100644
> --- a/drivers/scsi/arm/cumana_2.c
> +++ b/drivers/scsi/arm/cumana_2.c
> @@ -450,7 +450,7 @@ static int cumanascsi2_probe(struct expansion_card *ec,
>  
>  	if (info->info.scsi.dma != NO_DMA)
>  		free_dma(info->info.scsi.dma);
> -	free_irq(ec->irq, host);
> +	free_irq(ec->irq, info);
>  
>   out_release:
>  	fas216_release(host);
> -- 
> 2.25.1
> 
>
Martin K. Petersen June 27, 2020, 3:09 a.m. UTC | #2
On Thu, 25 Jun 2020 22:47:30 +0200, Christophe JAILLET wrote:

> The dev_id used in 'request_irq()' and 'free_irq()' should match.
> Use 'info' in both cases.

Applied to 5.9/scsi-queue, thanks!

[1/1] scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()
      https://git.kernel.org/mkp/scsi/c/040ab9c4fd00
diff mbox series

Patch

diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 65691c21f133..29294f0ef8a9 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -450,7 +450,7 @@  static int cumanascsi2_probe(struct expansion_card *ec,
 
 	if (info->info.scsi.dma != NO_DMA)
 		free_dma(info->info.scsi.dma);
-	free_irq(ec->irq, host);
+	free_irq(ec->irq, info);
 
  out_release:
 	fas216_release(host);