On Fri, 2013-05-10 at 10:17 +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 <w...@the-dreams.de>
applied to thermal -next.
thanks,
rui
> ---
> drivers/thermal/dove_thermal.c | 11 +----------
> drivers/thermal/exynos_thermal.c | 5 -----
> drivers/thermal/kirkwood_thermal.c | 7 +------
> drivers/thermal/rcar_thermal.c | 6 +-----
> 4 files changed, 3 insertions(+), 26 deletions(-)
>
> diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c
> index 3078c40..5c53c53 100644
> --- a/drivers/thermal/dove_thermal.c
> +++ b/drivers/thermal/dove_thermal.c
> @@ -133,25 +133,16 @@ static int dove_thermal_probe(struct platform_device
> *pdev)
> struct resource *res;
> int ret;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!res) {
> - dev_err(&pdev->dev, "Failed to get platform resource\n");
> - return -ENODEV;
> - }
> -
> priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
> if (!priv)
> return -ENOMEM;
>
> + res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> priv->sensor = devm_ioremap_resource(&pdev->dev, res);
> if (IS_ERR(priv->sensor))
> return PTR_ERR(priv->sensor);
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> - if (!res) {
> - dev_err(&pdev->dev, "Failed to get platform resource\n");
> - return -ENODEV;
> - }
> priv->control = devm_ioremap_resource(&pdev->dev, res);
> if (IS_ERR(priv->control))
> return PTR_ERR(priv->control);
> diff --git a/drivers/thermal/exynos_thermal.c
> b/drivers/thermal/exynos_thermal.c
> index b777ae6..a7bef42 100644
> --- a/drivers/thermal/exynos_thermal.c
> +++ b/drivers/thermal/exynos_thermal.c
> @@ -967,11 +967,6 @@ static int exynos_tmu_probe(struct platform_device *pdev)
> INIT_WORK(&data->irq_work, exynos_tmu_work);
>
> data->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!data->mem) {
> - dev_err(&pdev->dev, "Failed to get platform resource\n");
> - return -ENOENT;
> - }
> -
> data->base = devm_ioremap_resource(&pdev->dev, data->mem);
> if (IS_ERR(data->base))
> return PTR_ERR(data->base);
> diff --git a/drivers/thermal/kirkwood_thermal.c
> b/drivers/thermal/kirkwood_thermal.c
> index e5500ed..e3ca1b4 100644
> --- a/drivers/thermal/kirkwood_thermal.c
> +++ b/drivers/thermal/kirkwood_thermal.c
> @@ -75,16 +75,11 @@ static int kirkwood_thermal_probe(struct platform_device
> *pdev)
> struct kirkwood_thermal_priv *priv;
> struct resource *res;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!res) {
> - dev_err(&pdev->dev, "Failed to get platform resource\n");
> - return -ENODEV;
> - }
> -
> priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
> if (!priv)
> return -ENOMEM;
>
> + res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> priv->sensor = devm_ioremap_resource(&pdev->dev, res);
> if (IS_ERR(priv->sensor))
> return PTR_ERR(priv->sensor);
> diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
> index 2cc5b61..b2217b3 100644
> --- a/drivers/thermal/rcar_thermal.c
> +++ b/drivers/thermal/rcar_thermal.c
> @@ -385,11 +385,6 @@ static int rcar_thermal_probe(struct platform_device
> *pdev)
> * platform has IRQ support.
> * Then, drier use common register
> */
> - res = platform_get_resource(pdev, IORESOURCE_MEM, mres++);
> - if (!res) {
> - dev_err(dev, "Could not get platform resource\n");
> - return -ENODEV;
> - }
>
> ret = devm_request_irq(dev, irq->start, rcar_thermal_irq, 0,
> dev_name(dev), common);
> @@ -401,6 +396,7 @@ static int rcar_thermal_probe(struct platform_device
> *pdev)
> /*
> * rcar_has_irq_support() will be enabled
> */
> + res = platform_get_resource(pdev, IORESOURCE_MEM, mres++);
> common->base = devm_ioremap_resource(dev, res);
> if (IS_ERR(common->base))
> return PTR_ERR(common->base);
--
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