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path: root/drivers/iio/magnetometer/mmc35240.c
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Diffstat (limited to 'drivers/iio/magnetometer/mmc35240.c')
-rw-r--r--drivers/iio/magnetometer/mmc35240.c33
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
index 65f3d1ed0d59..f3d48d03f7c3 100644
--- a/drivers/iio/magnetometer/mmc35240.c
+++ b/drivers/iio/magnetometer/mmc35240.c
@@ -10,18 +10,17 @@
*/
#include <linux/module.h>
+#include <linux/mod_devicetable.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/regmap.h>
-#include <linux/acpi.h>
#include <linux/pm.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
#define MMC35240_DRV_NAME "mmc35240"
-#define MMC35240_REGMAP_NAME "mmc35240_regmap"
#define MMC35240_REG_XOUT_L 0x00
#define MMC35240_REG_XOUT_H 0x01
@@ -186,9 +185,8 @@ static int mmc35240_hw_set(struct mmc35240_data *data, bool set)
* Recharge the capacitor at VCAP pin, requested to be issued
* before a SET/RESET command.
*/
- ret = regmap_update_bits(data->regmap, MMC35240_REG_CTRL0,
- MMC35240_CTRL0_REFILL_BIT,
- MMC35240_CTRL0_REFILL_BIT);
+ ret = regmap_set_bits(data->regmap, MMC35240_REG_CTRL0,
+ MMC35240_CTRL0_REFILL_BIT);
if (ret < 0)
return ret;
usleep_range(MMC35240_WAIT_CHARGE_PUMP, MMC35240_WAIT_CHARGE_PUMP + 1);
@@ -198,8 +196,7 @@ static int mmc35240_hw_set(struct mmc35240_data *data, bool set)
else
coil_bit = MMC35240_CTRL0_RESET_BIT;
- return regmap_update_bits(data->regmap, MMC35240_REG_CTRL0,
- coil_bit, coil_bit);
+ return regmap_set_bits(data->regmap, MMC35240_REG_CTRL0, coil_bit);
}
@@ -465,7 +462,7 @@ static const struct reg_default mmc35240_reg_defaults[] = {
};
static const struct regmap_config mmc35240_regmap_config = {
- .name = MMC35240_REGMAP_NAME,
+ .name = "mmc35240_regmap",
.reg_bits = 8,
.val_bits = 8,
@@ -481,8 +478,7 @@ static const struct regmap_config mmc35240_regmap_config = {
.num_reg_defaults = ARRAY_SIZE(mmc35240_reg_defaults),
};
-static int mmc35240_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int mmc35240_probe(struct i2c_client *client)
{
struct mmc35240_data *data;
struct iio_dev *indio_dev;
@@ -521,7 +517,6 @@ static int mmc35240_probe(struct i2c_client *client,
return devm_iio_device_register(&client->dev, indio_dev);
}
-#ifdef CONFIG_PM_SLEEP
static int mmc35240_suspend(struct device *dev)
{
struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
@@ -548,11 +543,9 @@ static int mmc35240_resume(struct device *dev)
return 0;
}
-#endif
-static const struct dev_pm_ops mmc35240_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(mmc35240_suspend, mmc35240_resume)
-};
+static DEFINE_SIMPLE_DEV_PM_OPS(mmc35240_pm_ops, mmc35240_suspend,
+ mmc35240_resume);
static const struct of_device_id mmc35240_of_match[] = {
{ .compatible = "memsic,mmc35240", },
@@ -562,13 +555,13 @@ MODULE_DEVICE_TABLE(of, mmc35240_of_match);
static const struct acpi_device_id mmc35240_acpi_match[] = {
{"MMC35240", 0},
- { },
+ { }
};
MODULE_DEVICE_TABLE(acpi, mmc35240_acpi_match);
static const struct i2c_device_id mmc35240_id[] = {
- {"mmc35240", 0},
- {}
+ { "mmc35240" },
+ { }
};
MODULE_DEVICE_TABLE(i2c, mmc35240_id);
@@ -576,8 +569,8 @@ static struct i2c_driver mmc35240_driver = {
.driver = {
.name = MMC35240_DRV_NAME,
.of_match_table = mmc35240_of_match,
- .pm = &mmc35240_pm_ops,
- .acpi_match_table = ACPI_PTR(mmc35240_acpi_match),
+ .pm = pm_sleep_ptr(&mmc35240_pm_ops),
+ .acpi_match_table = mmc35240_acpi_match,
},
.probe = mmc35240_probe,
.id_table = mmc35240_id,