gpio: gpio-stp-xway: remove duplicate check on resource

Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c
index 7e359b7cce1b..7892e0fa8ba7 100644
--- a/drivers/gpio/gpio-stp-xway.c
+++ b/drivers/gpio/gpio-stp-xway.c
@@ -199,21 +199,17 @@ static int xway_stp_hw_init(struct xway_stp *chip)
 
 static int xway_stp_probe(struct platform_device *pdev)
 {
-        struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        struct resource *res;
         const __be32 *shadow, *groups, *dsl, *phy;
         struct xway_stp *chip;
         struct clk *clk;
         int ret = 0;
 
-        if (!res) {
-                dev_err(&pdev->dev, "failed to request STP resource\n");
-                return -ENOENT;
-        }
-
         chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
         if (!chip)
                 return -ENOMEM;
 
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         chip->virt = devm_ioremap_resource(&pdev->dev, res);
         if (IS_ERR(chip->virt))
                 return PTR_ERR(chip->virt);