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@xxxxxxxxx>
---
drivers/cpufreq/kirkwood-cpufreq.c | 8 +++-----
drivers/cpuidle/cpuidle-kirkwood.c | 6 +++---
drivers/thermal/kirkwood_thermal.c | 8 +++-----
3 files changed, 9 insertions(+), 13 deletions(-)
diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c
index 0e83e3c..6052476 100644
--- a/drivers/cpufreq/kirkwood-cpufreq.c
+++ b/drivers/cpufreq/kirkwood-cpufreq.c
@@ -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)
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;
diff --git a/drivers/thermal/kirkwood_thermal.c b/drivers/thermal/kirkwood_thermal.c
index 65cb4f0..e5500ed 100644
--- a/drivers/thermal/kirkwood_thermal.c
+++ b/drivers/thermal/kirkwood_thermal.c
@@ -85,11 +85,9 @@ static int kirkwood_thermal_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
- priv->sensor = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->sensor) {
- dev_err(&pdev->dev, "Failed to request_ioremap memory\n");
- return -EADDRNOTAVAIL;
- }
+ priv->sensor = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->sensor))
+ return PTR_ERR(priv->sensor);
thermal = thermal_zone_device_register("kirkwood_thermal", 0, 0,
priv, &ops, NULL, 0, 0);
--
1.7.9.5
--
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