diff options
| author | Brian Masney <masneyb@onstation.org> | 2017-07-06 18:56:20 -0400 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-07-09 18:21:14 +0100 |
| commit | 8ea6134c234ee142f6be0361afd6369d13440f72 (patch) | |
| tree | 47cf79653287dd29ee3104e94907229d119ad40c | |
| parent | e3404a632a2ab3d8a7d9ed987cf84ca48bca5290 (diff) | |
| download | linux-8ea6134c234ee142f6be0361afd6369d13440f72.tar.bz2 | |
staging: iio: tsl2x7x: remove redundant power_state sysfs attribute
The TSL2X7X driver has a custom power_state sysfs attribute. Remove this
attribute since the runtime power management code provides a sysfs
attribute to control the power state of the device.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/staging/iio/light/tsl2x7x.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c index 8148986b2049..95ed7cc6cd8a 100644 --- a/drivers/staging/iio/light/tsl2x7x.c +++ b/drivers/staging/iio/light/tsl2x7x.c @@ -915,33 +915,6 @@ static void tsl2x7x_prox_cal(struct iio_dev *indio_dev) tsl2x7x_chip_on(indio_dev); } -static ssize_t power_state_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct tsl2X7X_chip *chip = iio_priv(dev_to_iio_dev(dev)); - - return snprintf(buf, PAGE_SIZE, "%d\n", chip->tsl2x7x_chip_status); -} - -static ssize_t power_state_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) -{ - struct iio_dev *indio_dev = dev_to_iio_dev(dev); - bool value; - - if (strtobool(buf, &value)) - return -EINVAL; - - if (value) - tsl2x7x_chip_on(indio_dev); - else - tsl2x7x_chip_off(indio_dev); - - return len; -} - static ssize_t in_illuminance0_calibscale_available_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -1494,8 +1467,6 @@ static int tsl2x7x_write_raw(struct iio_dev *indio_dev, return 0; } -static DEVICE_ATTR_RW(power_state); - static DEVICE_ATTR_RO(in_proximity0_calibscale_available); static DEVICE_ATTR_RO(in_illuminance0_calibscale_available); @@ -1580,7 +1551,6 @@ static irqreturn_t tsl2x7x_event_handler(int irq, void *private) } static struct attribute *tsl2x7x_ALS_device_attrs[] = { - &dev_attr_power_state.attr, &dev_attr_in_illuminance0_calibscale_available.attr, &dev_attr_in_illuminance0_integration_time.attr, &iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr, @@ -1591,13 +1561,11 @@ static struct attribute *tsl2x7x_ALS_device_attrs[] = { }; static struct attribute *tsl2x7x_PRX_device_attrs[] = { - &dev_attr_power_state.attr, &dev_attr_in_proximity0_calibrate.attr, NULL }; static struct attribute *tsl2x7x_ALSPRX_device_attrs[] = { - &dev_attr_power_state.attr, &dev_attr_in_illuminance0_calibscale_available.attr, &dev_attr_in_illuminance0_integration_time.attr, &iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr, @@ -1609,14 +1577,12 @@ static struct attribute *tsl2x7x_ALSPRX_device_attrs[] = { }; static struct attribute *tsl2x7x_PRX2_device_attrs[] = { - &dev_attr_power_state.attr, &dev_attr_in_proximity0_calibrate.attr, &dev_attr_in_proximity0_calibscale_available.attr, NULL }; static struct attribute *tsl2x7x_ALSPRX2_device_attrs[] = { - &dev_attr_power_state.attr, &dev_attr_in_illuminance0_calibscale_available.attr, &dev_attr_in_illuminance0_integration_time.attr, &iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr, |