pwm: Convert to devm_ioremap_resource()

Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 30c0e2b70ce8..71900e8cd3d1 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -186,9 +186,9 @@ static int tegra_pwm_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        pwm->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
-        if (!pwm->mmio_base)
-                return -EADDRNOTAVAIL;
+        pwm->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+        if (IS_ERR(pwm->mmio_base))
+                return PTR_ERR(pwm->mmio_base);
 
         platform_set_drvdata(pdev, pwm);