diff options
Diffstat (limited to 'drivers/iio/common/ssp_sensors/ssp_dev.c')
-rw-r--r-- | drivers/iio/common/ssp_sensors/ssp_dev.c | 40 |
1 files changed, 12 insertions, 28 deletions
diff --git a/drivers/iio/common/ssp_sensors/ssp_dev.c b/drivers/iio/common/ssp_sensors/ssp_dev.c index eafaf4529df5..e64d242145e0 100644 --- a/drivers/iio/common/ssp_sensors/ssp_dev.c +++ b/drivers/iio/common/ssp_sensors/ssp_dev.c @@ -7,9 +7,10 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/mfd/core.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> -#include <linux/of.h> -#include <linux/of_platform.h> +#include <linux/property.h> + #include "ssp.h" #define SSP_WDT_TIME 10000 @@ -204,7 +205,7 @@ u32 ssp_get_sensor_delay(struct ssp_data *data, enum ssp_sensor_type type) { return data->delay_buf[type]; } -EXPORT_SYMBOL(ssp_get_sensor_delay); +EXPORT_SYMBOL_NS(ssp_get_sensor_delay, IIO_SSP_SENSORS); /** * ssp_enable_sensor() - enables data acquisition for sensor @@ -266,7 +267,7 @@ int ssp_enable_sensor(struct ssp_data *data, enum ssp_sensor_type type, derror: return ret; } -EXPORT_SYMBOL(ssp_enable_sensor); +EXPORT_SYMBOL_NS(ssp_enable_sensor, IIO_SSP_SENSORS); /** * ssp_change_delay() - changes data acquisition for sensor @@ -297,7 +298,7 @@ int ssp_change_delay(struct ssp_data *data, enum ssp_sensor_type type, return 0; } -EXPORT_SYMBOL(ssp_change_delay); +EXPORT_SYMBOL_NS(ssp_change_delay, IIO_SSP_SENSORS); /** * ssp_disable_sensor() - disables sensor @@ -334,7 +335,7 @@ int ssp_disable_sensor(struct ssp_data *data, enum ssp_sensor_type type) return 0; } -EXPORT_SYMBOL(ssp_disable_sensor); +EXPORT_SYMBOL_NS(ssp_disable_sensor, IIO_SSP_SENSORS); static irqreturn_t ssp_irq_thread_fn(int irq, void *dev_id) { @@ -425,7 +426,6 @@ int ssp_queue_ssp_refresh_task(struct ssp_data *data, unsigned int delay) msecs_to_jiffies(delay)); } -#ifdef CONFIG_OF static const struct of_device_id ssp_of_match[] = { { .compatible = "samsung,sensorhub-rinato", @@ -441,8 +441,6 @@ MODULE_DEVICE_TABLE(of, ssp_of_match); static struct ssp_data *ssp_parse_dt(struct device *dev) { struct ssp_data *data; - struct device_node *node = dev->of_node; - const struct of_device_id *match; data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); if (!data) @@ -461,22 +459,12 @@ static struct ssp_data *ssp_parse_dt(struct device *dev) if (IS_ERR(data->mcu_reset_gpiod)) return NULL; - match = of_match_node(ssp_of_match, node); - if (!match) - return NULL; - - data->sensorhub_info = match->data; + data->sensorhub_info = device_get_match_data(dev); dev_set_drvdata(dev, data); return data; } -#else -static struct ssp_data *ssp_parse_dt(struct device *pdev) -{ - return NULL; -} -#endif /** * ssp_register_consumer() - registers iio consumer in ssp framework @@ -490,7 +478,7 @@ void ssp_register_consumer(struct iio_dev *indio_dev, enum ssp_sensor_type type) data->sensor_devs[type] = indio_dev; } -EXPORT_SYMBOL(ssp_register_consumer); +EXPORT_SYMBOL_NS(ssp_register_consumer, IIO_SSP_SENSORS); static int ssp_probe(struct spi_device *spi) { @@ -610,7 +598,6 @@ static void ssp_remove(struct spi_device *spi) mfd_remove_devices(&spi->dev); } -#ifdef CONFIG_PM_SLEEP static int ssp_suspend(struct device *dev) { int ret; @@ -659,18 +646,15 @@ static int ssp_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ -static const struct dev_pm_ops ssp_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(ssp_suspend, ssp_resume) -}; +static DEFINE_SIMPLE_DEV_PM_OPS(ssp_pm_ops, ssp_suspend, ssp_resume); static struct spi_driver ssp_driver = { .probe = ssp_probe, .remove = ssp_remove, .driver = { - .pm = &ssp_pm_ops, - .of_match_table = of_match_ptr(ssp_of_match), + .pm = pm_sleep_ptr(&ssp_pm_ops), + .of_match_table = ssp_of_match, .name = "sensorhub" }, }; |