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thermal: 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.

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: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thierry Reding 2013-01-21 11:09:20 +01:00 committed by Greg Kroah-Hartman
parent b0ee560523
commit ca36b1ba8c
1 changed files with 3 additions and 5 deletions
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8
drivers/thermal/exynos_thermal.c
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@ -866,11 +866,9 @@ static int exynos_tmu_probe(struct platform_device *pdev)
return -ENOENT;
}
data->base = devm_request_and_ioremap(&pdev->dev, data->mem);
if (!data->base) {
dev_err(&pdev->dev, "Failed to ioremap memory\n");
return -ENODEV;
}
data->base = devm_ioremap_resource(&pdev->dev, data->mem);
if (IS_ERR(data->base))
return PTR_ERR(data->base);
ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
IRQF_TRIGGER_RISING, "exynos-tmu", data);