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cpuidle: 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>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Silviu-Mihai Popescu 2013-03-22 14:10:42 +01:00 committed by Rafael J. Wysocki
parent 9a23fe65cf
commit 488540bf41
1 changed files with 3 additions and 3 deletions
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6
drivers/cpuidle/cpuidle-kirkwood.c
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@ -66,9 +66,9 @@ static int kirkwood_cpuidle_probe(struct platform_device *pdev)
if (res == NULL)
return -EINVAL;
ddr_operation_base = devm_request_and_ioremap(&pdev->dev, res);
if (!ddr_operation_base)
return -EADDRNOTAVAIL;
ddr_operation_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(ddr_operation_base))
return PTR_ERR(ddr_operation_base);
device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id());
device->state_count = KIRKWOOD_MAX_STATES;