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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>
This commit is contained in:
Axel Lin 2013-08-26 08:20:45 +08:00 committed by Linus Walleij
parent 0be9e70d58
commit dff5a99c2a
1 changed files with 4 additions and 9 deletions
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13
drivers/pinctrl/spear/pinctrl-spear.c
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@ -367,21 +367,16 @@ int spear_pinctrl_probe(struct platform_device *pdev,
if (!machdata) if (!machdata)
return -ENODEV; return -ENODEV;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -EINVAL;
pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL); pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL);
if (!pmx) { if (!pmx) {
dev_err(&pdev->dev, "Can't alloc spear_pmx\n"); dev_err(&pdev->dev, "Can't alloc spear_pmx\n");
return -ENOMEM; return -ENOMEM;
} }
pmx->vbase = devm_ioremap(&pdev->dev, res->start, resource_size(res)); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!pmx->vbase) { pmx->vbase = devm_ioremap_resource(&pdev->dev, res);
dev_err(&pdev->dev, "Couldn't ioremap at index 0\n"); if (IS_ERR(pmx->vbase))
return -ENODEV; return PTR_ERR(pmx->vbase);
}
pmx->dev = &pdev->dev; pmx->dev = &pdev->dev;
pmx->machdata = machdata; pmx->machdata = machdata;