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* [PATCH] drivers: cpuidle: kirkwood: fix coccicheck warnings
@ 2013-03-22  0:12 Silviu-Mihai Popescu
  2013-03-22 13:22 ` Rafael J. Wysocki
  0 siblings, 1 reply; 2+ messages in thread
From: Silviu-Mihai Popescu @ 2013-03-22  0:12 UTC (permalink / raw)
  To: linux-kernel; +Cc: andrew, jason, Silviu-Mihai Popescu

Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
---
 drivers/cpuidle/cpuidle-kirkwood.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c
index 670aa1e..53aad73 100644
--- a/drivers/cpuidle/cpuidle-kirkwood.c
+++ b/drivers/cpuidle/cpuidle-kirkwood.c
@@ -66,9 +66,9 @@ static int kirkwood_cpuidle_probe(struct platform_device *pdev)
 	if (res == NULL)
 		return -EINVAL;
 
-	ddr_operation_base = devm_request_and_ioremap(&pdev->dev, res);
-	if (!ddr_operation_base)
-		return -EADDRNOTAVAIL;
+	ddr_operation_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ddr_operation_base))
+		return PTR_ERR(ddr_operation_base);
 
 	device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id());
 	device->state_count = KIRKWOOD_MAX_STATES;
-- 
1.7.9.5


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

* Re: [PATCH] drivers: cpuidle: kirkwood: fix coccicheck warnings
  2013-03-22  0:12 [PATCH] drivers: cpuidle: kirkwood: fix coccicheck warnings Silviu-Mihai Popescu
@ 2013-03-22 13:22 ` Rafael J. Wysocki
  0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2013-03-22 13:22 UTC (permalink / raw)
  To: Silviu-Mihai Popescu; +Cc: linux-kernel, andrew, jason, Linux PM list

On Friday, March 22, 2013 02:12:55 AM Silviu-Mihai Popescu wrote:
> Convert all uses of devm_request_and_ioremap() to the newly introduced
> devm_ioremap_resource() which provides more consistent error handling.
> 
> devm_ioremap_resource() provides its own error messages so all explicit
> error messages can be removed from the failure code paths.
> 
> Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>

Applied to linux-pm.git/bleeding-edge and will be moved to linux-next after
build testing.

Thanks,
Rafael


> ---
>  drivers/cpuidle/cpuidle-kirkwood.c |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c
> index 670aa1e..53aad73 100644
> --- a/drivers/cpuidle/cpuidle-kirkwood.c
> +++ b/drivers/cpuidle/cpuidle-kirkwood.c
> @@ -66,9 +66,9 @@ static int kirkwood_cpuidle_probe(struct platform_device *pdev)
>  	if (res == NULL)
>  		return -EINVAL;
>  
> -	ddr_operation_base = devm_request_and_ioremap(&pdev->dev, res);
> -	if (!ddr_operation_base)
> -		return -EADDRNOTAVAIL;
> +	ddr_operation_base = devm_ioremap_resource(&pdev->dev, res);
> +	if (IS_ERR(ddr_operation_base))
> +		return PTR_ERR(ddr_operation_base);
>  
>  	device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id());
>  	device->state_count = KIRKWOOD_MAX_STATES;
> 
-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.

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

end of thread, other threads:[~2013-03-22 13:14 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2013-03-22  0:12 [PATCH] drivers: cpuidle: kirkwood: fix coccicheck warnings Silviu-Mihai Popescu
2013-03-22 13:22 ` Rafael J. Wysocki

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