diff options
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/iio/addac/adt7316-i2c.c | 18 | ||||
-rw-r--r-- | drivers/staging/iio/addac/adt7316-spi.c | 18 | ||||
-rw-r--r-- | drivers/staging/iio/addac/adt7316.c | 11 | ||||
-rw-r--r-- | drivers/staging/iio/addac/adt7316.h | 9 | ||||
-rw-r--r-- | drivers/staging/iio/dac/max517.c | 18 | ||||
-rw-r--r-- | drivers/staging/iio/light/tsl2563.c | 26 | ||||
-rw-r--r-- | drivers/staging/iio/light/tsl2583.c | 17 | ||||
-rw-r--r-- | drivers/staging/iio/magnetometer/hmc5843.c | 20 |
8 files changed, 66 insertions, 71 deletions
diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c index 2c03a39220e..9e128dd7d45 100644 --- a/drivers/staging/iio/addac/adt7316-i2c.c +++ b/drivers/staging/iio/addac/adt7316-i2c.c @@ -125,30 +125,14 @@ static const struct i2c_device_id adt7316_i2c_id[] = { MODULE_DEVICE_TABLE(i2c, adt7316_i2c_id); -#ifdef CONFIG_PM -static int adt7316_i2c_suspend(struct i2c_client *client, pm_message_t message) -{ - return adt7316_disable(&client->dev); -} - -static int adt7316_i2c_resume(struct i2c_client *client) -{ - return adt7316_enable(&client->dev); -} -#else -# define adt7316_i2c_suspend NULL -# define adt7316_i2c_resume NULL -#endif - static struct i2c_driver adt7316_driver = { .driver = { .name = "adt7316", + .pm = ADT7316_PM_OPS, .owner = THIS_MODULE, }, .probe = adt7316_i2c_probe, .remove = __devexit_p(adt7316_i2c_remove), - .suspend = adt7316_i2c_suspend, - .resume = adt7316_i2c_resume, .id_table = adt7316_i2c_id, }; module_i2c_driver(adt7316_driver); diff --git a/drivers/staging/iio/addac/adt7316-spi.c b/drivers/staging/iio/addac/adt7316-spi.c index 1ea3cd06299..985f7d8a6eb 100644 --- a/drivers/staging/iio/addac/adt7316-spi.c +++ b/drivers/staging/iio/addac/adt7316-spi.c @@ -133,30 +133,14 @@ static const struct spi_device_id adt7316_spi_id[] = { MODULE_DEVICE_TABLE(spi, adt7316_spi_id); -#ifdef CONFIG_PM -static int adt7316_spi_suspend(struct spi_device *spi_dev, pm_message_t message) -{ - return adt7316_disable(&spi_dev->dev); -} - -static int adt7316_spi_resume(struct spi_device *spi_dev) -{ - return adt7316_enable(&spi_dev->dev); -} -#else -# define adt7316_spi_suspend NULL -# define adt7316_spi_resume NULL -#endif - static struct spi_driver adt7316_driver = { .driver = { .name = "adt7316", + .pm = ADT7316_PM_OPS, .owner = THIS_MODULE, }, .probe = adt7316_spi_probe, .remove = __devexit_p(adt7316_spi_remove), - .suspend = adt7316_spi_suspend, - .resume = adt7316_spi_resume, .id_table = adt7316_spi_id, }; module_spi_driver(adt7316_driver); diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c index 13c39292d3f..fd6a4544405 100644 --- a/drivers/staging/iio/addac/adt7316.c +++ b/drivers/staging/iio/addac/adt7316.c @@ -2089,24 +2089,25 @@ static struct attribute_group adt7516_event_attribute_group = { .name = "events", }; -#ifdef CONFIG_PM -int adt7316_disable(struct device *dev) +#ifdef CONFIG_PM_SLEEP +static int adt7316_disable(struct device *dev) { struct iio_dev *dev_info = dev_get_drvdata(dev); struct adt7316_chip_info *chip = iio_priv(dev_info); return _adt7316_store_enabled(chip, 0); } -EXPORT_SYMBOL(adt7316_disable); -int adt7316_enable(struct device *dev) +static int adt7316_enable(struct device *dev) { struct iio_dev *dev_info = dev_get_drvdata(dev); struct adt7316_chip_info *chip = iio_priv(dev_info); return _adt7316_store_enabled(chip, 1); } -EXPORT_SYMBOL(adt7316_enable); + +SIMPLE_DEV_PM_OPS(adt7316_pm_ops, adt7316_disable, adt7316_enable); +EXPORT_SYMBOL_GPL(adt7316_pm_ops); #endif static const struct iio_info adt7316_info = { diff --git a/drivers/staging/iio/addac/adt7316.h b/drivers/staging/iio/addac/adt7316.h index d34bd679bb4..4d3efff46ae 100644 --- a/drivers/staging/iio/addac/adt7316.h +++ b/drivers/staging/iio/addac/adt7316.h @@ -10,6 +10,7 @@ #define _ADT7316_H_ #include <linux/types.h> +#include <linux/pm.h> #define ADT7316_REG_MAX_ADDR 0x3F @@ -23,9 +24,11 @@ struct adt7316_bus { int (*multi_write) (void *client, u8 first_reg, u8 count, u8 *data); }; -#ifdef CONFIG_PM -int adt7316_disable(struct device *dev); -int adt7316_enable(struct device *dev); +#ifdef CONFIG_PM_SLEEP +extern const struct dev_pm_ops adt7316_pm_ops; +#define ADT7316_PM_OPS (&adt7316_pm_ops) +#else +#define ADT7316_PM_OPS NULL #endif int adt7316_probe(struct device *dev, struct adt7316_bus *bus, const char *name); int adt7316_remove(struct device *dev); diff --git a/drivers/staging/iio/dac/max517.c b/drivers/staging/iio/dac/max517.c index a4df6d7443c..41483c72cec 100644 --- a/drivers/staging/iio/dac/max517.c +++ b/drivers/staging/iio/dac/max517.c @@ -179,20 +179,27 @@ static struct attribute_group max518_attribute_group = { .attrs = max518_attributes, }; -static int max517_suspend(struct i2c_client *client, pm_message_t mesg) +#ifdef CONFIG_PM_SLEEP +static int max517_suspend(struct device *dev) { u8 outbuf = COMMAND_PD; - return i2c_master_send(client, &outbuf, 1); + return i2c_master_send(to_i2c_client(dev), &outbuf, 1); } -static int max517_resume(struct i2c_client *client) +static int max517_resume(struct device *dev) { u8 outbuf = 0; - return i2c_master_send(client, &outbuf, 1); + return i2c_master_send(to_i2c_client(dev), &outbuf, 1); } +static SIMPLE_DEV_PM_OPS(max517_pm_ops, max517_suspend, max517_resume); +#define MAX517_PM_OPS (&max517_pm_ops) +#else +#define MAX517_PM_OPS NULL +#endif + static const struct iio_info max517_info = { .attrs = &max517_attribute_group, .driver_module = THIS_MODULE, @@ -273,11 +280,10 @@ MODULE_DEVICE_TABLE(i2c, max517_id); static struct i2c_driver max517_driver = { .driver = { .name = MAX517_DRV_NAME, + .pm = MAX517_PM_OPS, }, .probe = max517_probe, .remove = max517_remove, - .suspend = max517_suspend, - .resume = max517_resume, .id_table = max517_id, }; module_i2c_driver(max517_driver); diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c index ffca85e81ef..aca1e0380ef 100644 --- a/drivers/staging/iio/light/tsl2563.c +++ b/drivers/staging/iio/light/tsl2563.c @@ -118,7 +118,7 @@ struct tsl2563_chip { struct delayed_work poweroff_work; /* Remember state for suspend and resume functions */ - pm_message_t state; + bool suspended; struct tsl2563_gainlevel_coeff const *gainlevel; @@ -315,7 +315,7 @@ static int tsl2563_get_adc(struct tsl2563_chip *chip) int retry = 1; int ret = 0; - if (chip->state.event != PM_EVENT_ON) + if (chip->suspended) goto out; if (!chip->int_enabled) { @@ -810,9 +810,10 @@ static int tsl2563_remove(struct i2c_client *client) return 0; } -static int tsl2563_suspend(struct i2c_client *client, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int tsl2563_suspend(struct device *dev) { - struct tsl2563_chip *chip = i2c_get_clientdata(client); + struct tsl2563_chip *chip = i2c_get_clientdata(to_i2c_client(dev)); int ret; mutex_lock(&chip->lock); @@ -821,16 +822,16 @@ static int tsl2563_suspend(struct i2c_client *client, pm_message_t state) if (ret) goto out; - chip->state = state; + chip->suspended = true; out: mutex_unlock(&chip->lock); return ret; } -static int tsl2563_resume(struct i2c_client *client) +static int tsl2563_resume(struct device *dev) { - struct tsl2563_chip *chip = i2c_get_clientdata(client); + struct tsl2563_chip *chip = i2c_get_clientdata(to_i2c_client(dev)); int ret; mutex_lock(&chip->lock); @@ -843,13 +844,19 @@ static int tsl2563_resume(struct i2c_client *client) if (ret) goto out; - chip->state.event = PM_EVENT_ON; + chip->suspended = false; out: mutex_unlock(&chip->lock); return ret; } +static SIMPLE_DEV_PM_OPS(tsl2563_pm_ops, tsl2563_suspend, tsl2563_resume); +#define TSL2563_PM_OPS (&tsl2563_pm_ops) +#else +#define TSL2563_PM_OPS NULL +#endif + static const struct i2c_device_id tsl2563_id[] = { { "tsl2560", 0 }, { "tsl2561", 1 }, @@ -862,9 +869,8 @@ MODULE_DEVICE_TABLE(i2c, tsl2563_id); static struct i2c_driver tsl2563_i2c_driver = { .driver = { .name = "tsl2563", + .pm = TSL2563_PM_OPS, }, - .suspend = tsl2563_suspend, - .resume = tsl2563_resume, .probe = tsl2563_probe, .remove = __devexit_p(tsl2563_remove), .id_table = tsl2563_id, diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c index 5b6455a238d..9fe9a671ecf 100644 --- a/drivers/staging/iio/light/tsl2583.c +++ b/drivers/staging/iio/light/tsl2583.c @@ -884,9 +884,10 @@ fail2: return ret; } -static int taos_suspend(struct i2c_client *client, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int taos_suspend(struct device *dev) { - struct iio_dev *indio_dev = i2c_get_clientdata(client); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct tsl2583_chip *chip = iio_priv(indio_dev); int ret = 0; @@ -901,9 +902,9 @@ static int taos_suspend(struct i2c_client *client, pm_message_t state) return ret; } -static int taos_resume(struct i2c_client *client) +static int taos_resume(struct device *dev) { - struct iio_dev *indio_dev = i2c_get_clientdata(client); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct tsl2583_chip *chip = iio_priv(indio_dev); int ret = 0; @@ -916,6 +917,11 @@ static int taos_resume(struct i2c_client *client) return ret; } +static SIMPLE_DEV_PM_OPS(taos_pm_ops, taos_suspend, taos_resume); +#define TAOS_PM_OPS (&taos_pm_ops) +#else +#define TAOS_PM_OPS NULL +#endif static int __devexit taos_remove(struct i2c_client *client) { @@ -937,10 +943,9 @@ MODULE_DEVICE_TABLE(i2c, taos_idtable); static struct i2c_driver taos_driver = { .driver = { .name = "tsl2583", + .pm = TAOS_PM_OPS, }, .id_table = taos_idtable, - .suspend = taos_suspend, - .resume = taos_resume, .probe = taos_probe, .remove = __devexit_p(taos_remove), }; diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c index f2e85a9cf19..d24992ceb2b 100644 --- a/drivers/staging/iio/magnetometer/hmc5843.c +++ b/drivers/staging/iio/magnetometer/hmc5843.c @@ -588,19 +588,26 @@ static int hmc5843_remove(struct i2c_client *client) return 0; } -static int hmc5843_suspend(struct i2c_client *client, pm_message_t mesg) +#ifdef CONFIG_PM_SLEEP +static int hmc5843_suspend(struct device *dev) { - hmc5843_configure(client, MODE_SLEEP); + hmc5843_configure(to_i2c_client(dev), MODE_SLEEP); return 0; } -static int hmc5843_resume(struct i2c_client *client) +static int hmc5843_resume(struct device *dev) { - struct hmc5843_data *data = i2c_get_clientdata(client); - hmc5843_configure(client, data->operating_mode); + struct hmc5843_data *data = i2c_get_clientdata(to_i2c_client(dev)); + hmc5843_configure(to_i2c_client(dev), data->operating_mode); return 0; } +static SIMPLE_DEV_PM_OPS(hmc5843_pm_ops, hmc5843_suspend, hmc5843_resume); +#define HMC5843_PM_OPS (&hmc5843_pm_ops) +#else +#define HMC5843_PM_OPS NULL +#endif + static const struct i2c_device_id hmc5843_id[] = { { "hmc5843", 0 }, { } @@ -610,14 +617,13 @@ MODULE_DEVICE_TABLE(i2c, hmc5843_id); static struct i2c_driver hmc5843_driver = { .driver = { .name = "hmc5843", + .pm = HMC5843_PM_OPS, }, .id_table = hmc5843_id, .probe = hmc5843_probe, .remove = hmc5843_remove, .detect = hmc5843_detect, .address_list = normal_i2c, - .suspend = hmc5843_suspend, - .resume = hmc5843_resume, }; module_i2c_driver(hmc5843_driver); |