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]> --- Please apply via the subsystem-tree. drivers/pinctrl/pinctrl-imx.c | 3 --- drivers/pinctrl/pinctrl-rockchip.c | 5 ----- drivers/pinctrl/pinctrl-u300.c | 3 --- 3 files changed, 11 deletions(-) diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c index 57a4eb0..dea739a 100644 --- a/drivers/pinctrl/pinctrl-imx.c +++ b/drivers/pinctrl/pinctrl-imx.c @@ -580,9 +580,6 @@ int imx_pinctrl_probe(struct platform_device *pdev, return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENOENT; - ipctl->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(ipctl->base)) return PTR_ERR(ipctl->base); diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 1eb5a2e..6c88837 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -1270,11 +1270,6 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) info->dev = dev; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "cannot find IO resource\n"); - return -ENOENT; - } - info->reg_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(info->reg_base)) return PTR_ERR(info->reg_base); diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c index 46a152d..6fbdc06 100644 --- a/drivers/pinctrl/pinctrl-u300.c +++ b/drivers/pinctrl/pinctrl-u300.c @@ -1075,9 +1075,6 @@ static int u300_pmx_probe(struct platform_device *pdev) upmx->dev = &pdev->dev; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENOENT; - upmx->virtbase = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(upmx->virtbase)) return PTR_ERR(upmx->virtbase); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
