pinctrl: spear: Convert to devm_ioremap_resource
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index 116da04..58bf686 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -367,21 +367,16 @@
if (!machdata)
return -ENODEV;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
-
pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL);
if (!pmx) {
dev_err(&pdev->dev, "Can't alloc spear_pmx\n");
return -ENOMEM;
}
- pmx->vbase = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!pmx->vbase) {
- dev_err(&pdev->dev, "Couldn't ioremap at index 0\n");
- return -ENODEV;
- }
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ pmx->vbase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(pmx->vbase))
+ return PTR_ERR(pmx->vbase);
pmx->dev = &pdev->dev;
pmx->machdata = machdata;