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pinctrl: Convert to devm_ioremap_resource()

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

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thierry Reding
2013-01-21 11:09:14 +01:00
committed by Greg Kroah-Hartman
parent 1684789f86
commit 9e0c1fb29a
12 changed files with 40 additions and 52 deletions
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drivers/pinctrl/spear/pinctrl-plgpio.c
+3 -5
View File
@@ -540,11 +540,9 @@ static int plgpio_probe(struct platform_device *pdev)
return -ENOMEM;
}
plgpio->base = devm_request_and_ioremap(&pdev->dev, res);
if (!plgpio->base) {
dev_err(&pdev->dev, "request and ioremap fail\n");
return -ENOMEM;
}
plgpio->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(plgpio->base))
return PTR_ERR(plgpio->base);
ret = plgpio_probe_dt(pdev, plgpio);
if (ret) {