2013-05-10 08:25:55

by Wolfram Sang

[permalink] [raw]
Subject: [RFC 25/42] drivers/staging/nvec: don't check resource with devm_ioremap_resource

devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <[email protected]>
---
drivers/staging/nvec/nvec.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index a88959f..863b22e 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -800,11 +800,6 @@ static int tegra_nvec_probe(struct platform_device *pdev)
}

res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "no mem resource?\n");
- return -ENODEV;
- }
-
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base))
return PTR_ERR(base);
--
1.7.10.4


2013-05-10 15:25:01

by Greg Kroah-Hartman

[permalink] [raw]
Subject: Re: [RFC 25/42] drivers/staging/nvec: don't check resource with devm_ioremap_resource

On Fri, May 10, 2013 at 10:17:10AM +0200, Wolfram Sang wrote:
> devm_ioremap_resource does sanity checks on the given resource. No need to
> duplicate this in the driver.
>
> Signed-off-by: Wolfram Sang <[email protected]>

Acked-by: Greg Kroah-Hartman <[email protected]>

2013-05-10 16:09:09

by Marc Dietrich

[permalink] [raw]
Subject: Re: [RFC 25/42] drivers/staging/nvec: don't check resource with devm_ioremap_resource

On Friday 10 May 2013 10:17:10 Wolfram Sang wrote:
> devm_ioremap_resource does sanity checks on the given resource. No need to
> duplicate this in the driver.
>
> Signed-off-by: Wolfram Sang <[email protected]>

Acked-by: Marc Dietrich <[email protected]>

> ---
> drivers/staging/nvec/nvec.c | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
> index a88959f..863b22e 100644
> --- a/drivers/staging/nvec/nvec.c
> +++ b/drivers/staging/nvec/nvec.c
> @@ -800,11 +800,6 @@ static int tegra_nvec_probe(struct platform_device
> *pdev) }
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!res) {
> - dev_err(&pdev->dev, "no mem resource?\n");
> - return -ENODEV;
> - }
> -
> base = devm_ioremap_resource(&pdev->dev, res);
> if (IS_ERR(base))
> return PTR_ERR(base);