diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-04-18 09:34:34 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-18 10:26:24 +0100 |
| commit | 5abe0c4005dea3a67051eb1942916f9d0f6a1796 (patch) | |
| tree | af776caa2fcce5d6e0fa5402d257f26c650937bc /drivers/regulator/userspace-consumer.c | |
| parent | 62bc4d4a702654cf5aefbb32c766991fb45bf15a (diff) | |
regulator: userspace-consumer: Convert to use devm_* APIs
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/userspace-consumer.c')
| -rw-r--r-- | drivers/regulator/userspace-consumer.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/regulator/userspace-consumer.c b/drivers/regulator/userspace-consumer.c index 518667ef9a0d..a7c8deb5f28f 100644 --- a/drivers/regulator/userspace-consumer.c +++ b/drivers/regulator/userspace-consumer.c @@ -115,7 +115,9 @@ static int regulator_userspace_consumer_probe(struct platform_device *pdev) if (!pdata) return -EINVAL; - drvdata = kzalloc(sizeof(struct userspace_consumer_data), GFP_KERNEL); + drvdata = devm_kzalloc(&pdev->dev, + sizeof(struct userspace_consumer_data), + GFP_KERNEL); if (drvdata == NULL) return -ENOMEM; @@ -125,16 +127,16 @@ static int regulator_userspace_consumer_probe(struct platform_device *pdev) mutex_init(&drvdata->lock); - ret = regulator_bulk_get(&pdev->dev, drvdata->num_supplies, - drvdata->supplies); + ret = devm_regulator_bulk_get(&pdev->dev, drvdata->num_supplies, + drvdata->supplies); if (ret) { dev_err(&pdev->dev, "Failed to get supplies: %d\n", ret); - goto err_alloc_supplies; + return ret; } ret = sysfs_create_group(&pdev->dev.kobj, &attr_group); if (ret != 0) - goto err_create_attrs; + return ret; if (pdata->init_on) { ret = regulator_bulk_enable(drvdata->num_supplies, @@ -154,11 +156,6 @@ static int regulator_userspace_consumer_probe(struct platform_device *pdev) err_enable: sysfs_remove_group(&pdev->dev.kobj, &attr_group); -err_create_attrs: - regulator_bulk_free(drvdata->num_supplies, drvdata->supplies); - -err_alloc_supplies: - kfree(drvdata); return ret; } @@ -171,9 +168,6 @@ static int regulator_userspace_consumer_remove(struct platform_device *pdev) if (data->enabled) regulator_bulk_disable(data->num_supplies, data->supplies); - regulator_bulk_free(data->num_supplies, data->supplies); - kfree(data); - return 0; } |