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authorSilviu-Mihai Popescu <silviupopescu1990@gmail.com>2013-03-22 14:10:42 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-04-01 01:10:27 +0200
commit488540bf41ce8ccfe8b54c646c3ea67a7196edcd (patch)
treebb4b7957bc6901bd0c34bcb7c4acd0b29d7d352f /drivers/cpuidle
parent9a23fe65cf36efc6cb40e96405a3f142c7732805 (diff)
downloadop-kernel-dev-488540bf41ce8ccfe8b54c646c3ea67a7196edcd.zip
op-kernel-dev-488540bf41ce8ccfe8b54c646c3ea67a7196edcd.tar.gz
cpuidle: kirkwood: fix coccicheck warnings
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>
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/cpuidle-kirkwood.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c
index 670aa1e..53aad73 100644
--- a/drivers/cpuidle/cpuidle-kirkwood.c
+++ b/drivers/cpuidle/cpuidle-kirkwood.c
@@ -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;
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