diff options
Diffstat (limited to 'drivers/iio/proximity')
| -rw-r--r-- | drivers/iio/proximity/sx9310.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c index 1650da9b4f10..51974477cd4d 100644 --- a/drivers/iio/proximity/sx9310.c +++ b/drivers/iio/proximity/sx9310.c @@ -91,28 +91,21 @@ #define SX9310_REG_SAR_CTRL2_SAROFFSET_DEFAULT 0x3c #define SX9310_REG_SENSOR_SEL 0x30 - #define SX9310_REG_USE_MSB 0x31 #define SX9310_REG_USE_LSB 0x32 - #define SX9310_REG_AVG_MSB 0x33 #define SX9310_REG_AVG_LSB 0x34 - #define SX9310_REG_DIFF_MSB 0x35 #define SX9310_REG_DIFF_LSB 0x36 - #define SX9310_REG_OFFSET_MSB 0x37 #define SX9310_REG_OFFSET_LSB 0x38 - #define SX9310_REG_SAR_MSB 0x39 #define SX9310_REG_SAR_LSB 0x3a - #define SX9310_REG_I2C_ADDR 0x40 #define SX9310_REG_PAUSE 0x41 #define SX9310_REG_WHOAMI 0x42 #define SX9310_WHOAMI_VALUE 0x01 #define SX9311_WHOAMI_VALUE 0x02 - #define SX9310_REG_RESET 0x7f #define SX9310_SOFT_RESET 0xde @@ -408,7 +401,7 @@ static int sx9310_read_proximity(struct sx9310_data *data, goto out_disable_irq; *val = sign_extend32(be16_to_cpu(rawval), - (chan->address == SX9310_REG_DIFF_MSB ? 11 : 15)); + chan->address == SX9310_REG_DIFF_MSB ? 11 : 15); ret = sx9310_disable_irq(data, SX9310_CONVDONE_IRQ); if (ret) @@ -435,8 +428,9 @@ out: static int sx9310_read_samp_freq(struct sx9310_data *data, int *val, int *val2) { unsigned int regval; - int ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL0, ®val); + int ret; + ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL0, ®val); if (ret) return ret; @@ -521,10 +515,9 @@ static irqreturn_t sx9310_irq_handler(int irq, void *private) iio_trigger_poll(data->trig); /* - * Even if no event is enabled, we need to wake the thread to - * clear the interrupt state by reading SX9310_REG_IRQ_SRC. It - * is not possible to do that here because regmap_read takes a - * mutex. + * Even if no event is enabled, we need to wake the thread to clear the + * interrupt state by reading SX9310_REG_IRQ_SRC. + * It is not possible to do that here because regmap_read takes a mutex. */ return IRQ_WAKE_THREAD; } @@ -641,7 +634,7 @@ out_unlock: static struct attribute *sx9310_attributes[] = { &iio_dev_attr_sampling_frequency_available.dev_attr.attr, - NULL, + NULL }; static const struct attribute_group sx9310_attribute_group = { @@ -969,7 +962,6 @@ static int __maybe_unused sx9310_suspend(struct device *dev) mutex_lock(&data->mutex); ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL0, &data->suspend_ctrl0); - if (ret) goto out; @@ -1015,21 +1007,21 @@ static const struct dev_pm_ops sx9310_pm_ops = { static const struct acpi_device_id sx9310_acpi_match[] = { { "STH9310", SX9310_WHOAMI_VALUE }, { "STH9311", SX9311_WHOAMI_VALUE }, - {}, + {} }; MODULE_DEVICE_TABLE(acpi, sx9310_acpi_match); static const struct of_device_id sx9310_of_match[] = { { .compatible = "semtech,sx9310", (void *)SX9310_WHOAMI_VALUE }, { .compatible = "semtech,sx9311", (void *)SX9311_WHOAMI_VALUE }, - {}, + {} }; MODULE_DEVICE_TABLE(of, sx9310_of_match); static const struct i2c_device_id sx9310_id[] = { { "sx9310", SX9310_WHOAMI_VALUE }, { "sx9311", SX9311_WHOAMI_VALUE }, - {}, + {} }; MODULE_DEVICE_TABLE(i2c, sx9310_id); |