drivers/pwm: 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>
Acked-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 0d65fb2e02c7..72ca42dfa733 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -240,11 +240,6 @@ static int ecap_pwm_probe(struct platform_device *pdev)
         pc->chip.npwm = 1;
 
         r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (!r) {
-                dev_err(&pdev->dev, "no memory resource defined\n");
-                return -ENODEV;
-        }
-
         pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
         if (IS_ERR(pc->mmio_base))
                 return PTR_ERR(pc->mmio_base);