drivers/pinctrl: 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 <wsa@the-dreams.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index dc90c0239771..c22457de0048 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);