diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
commit | baea7b946f00a291b166ccae7fcfed6c01530cc6 (patch) | |
tree | 4aa275fbdbec9c7b9b4629e8bee2bbecd3c6a6af /drivers/regulator/userspace-consumer.c | |
parent | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (diff) | |
parent | 94e0fb086fc5663c38bbc0fe86d698be8314f82f (diff) |
Merge branch 'origin' into for-linus
Conflicts:
MAINTAINERS
Diffstat (limited to 'drivers/regulator/userspace-consumer.c')
-rw-r--r-- | drivers/regulator/userspace-consumer.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/drivers/regulator/userspace-consumer.c b/drivers/regulator/userspace-consumer.c index 06d2fa96a8b..44917da4ac9 100644 --- a/drivers/regulator/userspace-consumer.c +++ b/drivers/regulator/userspace-consumer.c @@ -93,16 +93,21 @@ static ssize_t reg_set_state(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR(name, 0444, reg_show_name, NULL); static DEVICE_ATTR(state, 0644, reg_show_state, reg_set_state); -static struct device_attribute *attributes[] = { - &dev_attr_name, - &dev_attr_state, +static struct attribute *attributes[] = { + &dev_attr_name.attr, + &dev_attr_state.attr, + NULL, +}; + +static const struct attribute_group attr_group = { + .attrs = attributes, }; static int regulator_userspace_consumer_probe(struct platform_device *pdev) { struct regulator_userspace_consumer_data *pdata; struct userspace_consumer_data *drvdata; - int ret, i; + int ret; pdata = pdev->dev.platform_data; if (!pdata) @@ -125,31 +130,29 @@ static int regulator_userspace_consumer_probe(struct platform_device *pdev) goto err_alloc_supplies; } - for (i = 0; i < ARRAY_SIZE(attributes); i++) { - ret = device_create_file(&pdev->dev, attributes[i]); - if (ret != 0) - goto err_create_attrs; - } + ret = sysfs_create_group(&pdev->dev.kobj, &attr_group); + if (ret != 0) + goto err_create_attrs; - if (pdata->init_on) + if (pdata->init_on) { ret = regulator_bulk_enable(drvdata->num_supplies, drvdata->supplies); - - drvdata->enabled = pdata->init_on; - - if (ret) { - dev_err(&pdev->dev, "Failed to set initial state: %d\n", ret); - goto err_create_attrs; + if (ret) { + dev_err(&pdev->dev, + "Failed to set initial state: %d\n", ret); + goto err_enable; + } } + drvdata->enabled = pdata->init_on; platform_set_drvdata(pdev, drvdata); return 0; -err_create_attrs: - for (i = 0; i < ARRAY_SIZE(attributes); i++) - device_remove_file(&pdev->dev, attributes[i]); +err_enable: + sysfs_remove_group(&pdev->dev.kobj, &attr_group); +err_create_attrs: regulator_bulk_free(drvdata->num_supplies, drvdata->supplies); err_alloc_supplies: @@ -160,10 +163,8 @@ err_alloc_supplies: static int regulator_userspace_consumer_remove(struct platform_device *pdev) { struct userspace_consumer_data *data = platform_get_drvdata(pdev); - int i; - for (i = 0; i < ARRAY_SIZE(attributes); i++) - device_remove_file(&pdev->dev, attributes[i]); + sysfs_remove_group(&pdev->dev.kobj, &attr_group); if (data->enabled) regulator_bulk_disable(data->num_supplies, data->supplies); |