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cpufreq: kirkwood: fix coccicheck warnings

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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: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Silviu-Mihai Popescu 2013-03-22 00:10:22 +00:00 committed by Rafael J. Wysocki
parent 5df6055939
commit cc721c4fdf
1 changed files with 3 additions and 5 deletions
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8
drivers/cpufreq/kirkwood-cpufreq.c
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@ -175,11 +175,9 @@ static int kirkwood_cpufreq_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Cannot get memory resource\n");
return -ENODEV;
}
priv.base = devm_request_and_ioremap(&pdev->dev, res);
if (!priv.base) {
dev_err(&pdev->dev, "Cannot ioremap\n");
return -EADDRNOTAVAIL;
}
priv.base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(priv.base))
return PTR_ERR(priv.base);
np = of_find_node_by_path("/cpus/cpu@0");
if (!np)