mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 04:29:11 -04:00
Code Issues Packages Projects Releases Wiki Activity

iio: light: al3010: Split set_pwr function into set_pwr_on and _off

Browse Source 
Simplifies later conversion to the regmap framework.

Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20250319-al3010-iio-regmap-v2-7-1310729d0543@ixit.cz
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
David Heidelberg
2025-03-19 21:59:46 +01:00
committed by Jonathan Cameron
parent 26763a3481
commit 2eaf77b464
1 changed files with 11 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/iio/light/al3010.c
View File

@@ -67,24 +67,25 @@ static const struct attribute_group al3010_attribute_group = {
.attrs = al3010_attributes,
};
static int al3010_set_pwr(struct i2c_client *client, bool pwr)
static int al3010_set_pwr_on(struct i2c_client *client)
{
u8 val = pwr ? AL3010_CONFIG_ENABLE : AL3010_CONFIG_DISABLE;
return i2c_smbus_write_byte_data(client, AL3010_REG_SYSTEM, val);
return i2c_smbus_write_byte_data(client, AL3010_REG_SYSTEM,
AL3010_CONFIG_ENABLE);
}
static void al3010_set_pwr_off(void *_data)
{
struct al3010_data *data = _data;
al3010_set_pwr(data->client, false);
i2c_smbus_write_byte_data(data->client, AL3010_REG_SYSTEM,
AL3010_CONFIG_DISABLE);
}
static int al3010_init(struct al3010_data *data)
{
int ret;
ret = al3010_set_pwr(data->client, true);
ret = al3010_set_pwr_on(data->client);
if (ret < 0)
return ret;
@@ -199,12 +200,15 @@ static int al3010_probe(struct i2c_client *client)
static int al3010_suspend(struct device *dev)
{
return al3010_set_pwr(to_i2c_client(dev), false);
struct al3010_data *data = iio_priv(dev_get_drvdata(dev));
al3010_set_pwr_off(data);
return 0;
}
static int al3010_resume(struct device *dev)
{
return al3010_set_pwr(to_i2c_client(dev), true);
return al3010_set_pwr_on(to_i2c_client(dev));
}
static DEFINE_SIMPLE_DEV_PM_OPS(al3010_pm_ops, al3010_suspend, al3010_resume);