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Subject[PATCH v2] staging: iio: light: Replace symbolic permissions as per coding style
Date
From: Surender Polsani <surenderpolsani@gmail.com>

Fixed the following checkpatch.pl warnings:
octal permissions are more preferable than symbolic permissions

Replaced DEVICE_ATTR family macros with DEVICE_ATTR_RW family
as suggested by Greg K-H. Changed attributes and function
names where ever required to satisfy internal macro definitions
like __ATTR__RW().

Signed-off-by: Surender Polsani <surenderpolsani@gmail.com>
---
Changes for v2:

- Made few changes as suggested by Greg K-H and modified
description accordingly.
---
drivers/staging/iio/light/tsl2x7x_core.c | 94 ++++++++++++++------------------
1 file changed, 42 insertions(+), 52 deletions(-)

diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index af3910b..48768bd 100644
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -1140,7 +1140,7 @@ static ssize_t tsl2x7x_prox_persistence_store(struct device *dev,
return IIO_VAL_INT_PLUS_MICRO;
}

-static ssize_t tsl2x7x_do_calibrate(struct device *dev,
+static ssize_t tsl2x7x_do_calibrate_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
@@ -1226,7 +1226,7 @@ static ssize_t tsl2x7x_luxtable_store(struct device *dev,
return len;
}

-static ssize_t tsl2x7x_do_prox_calibrate(struct device *dev,
+static ssize_t tsl2x7x_do_prox_calibrate_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
@@ -1498,35 +1498,25 @@ static int tsl2x7x_write_raw(struct iio_dev *indio_dev,
return 0;
}

-static DEVICE_ATTR(power_state, S_IRUGO | S_IWUSR,
- tsl2x7x_power_state_show, tsl2x7x_power_state_store);
+static DEVICE_ATTR_RW(tsl2x7x_power_state);

-static DEVICE_ATTR(in_proximity0_calibscale_available, S_IRUGO,
- tsl2x7x_prox_gain_available_show, NULL);
+static DEVICE_ATTR_RO(tsl2x7x_prox_gain_available);

-static DEVICE_ATTR(in_illuminance0_calibscale_available, S_IRUGO,
- tsl2x7x_gain_available_show, NULL);
+static DEVICE_ATTR_RO(tsl2x7x_gain_available);

-static DEVICE_ATTR(in_illuminance0_integration_time, S_IRUGO | S_IWUSR,
- tsl2x7x_als_time_show, tsl2x7x_als_time_store);
+static DEVICE_ATTR_RW(tsl2x7x_als_time);

-static DEVICE_ATTR(in_illuminance0_target_input, S_IRUGO | S_IWUSR,
- tsl2x7x_als_cal_target_show, tsl2x7x_als_cal_target_store);
+static DEVICE_ATTR_RW(tsl2x7x_als_cal_target);

-static DEVICE_ATTR(in_illuminance0_calibrate, S_IWUSR, NULL,
- tsl2x7x_do_calibrate);
+static DEVICE_ATTR_WO(tsl2x7x_do_calibrate);

-static DEVICE_ATTR(in_proximity0_calibrate, S_IWUSR, NULL,
- tsl2x7x_do_prox_calibrate);
+static DEVICE_ATTR_WO(tsl2x7x_do_prox_calibrate);

-static DEVICE_ATTR(in_illuminance0_lux_table, S_IRUGO | S_IWUSR,
- tsl2x7x_luxtable_show, tsl2x7x_luxtable_store);
+static DEVICE_ATTR_RW(tsl2x7x_luxtable);

-static DEVICE_ATTR(in_intensity0_thresh_period, S_IRUGO | S_IWUSR,
- tsl2x7x_als_persistence_show, tsl2x7x_als_persistence_store);
+static DEVICE_ATTR_RW(tsl2x7x_als_persistence);

-static DEVICE_ATTR(in_proximity0_thresh_period, S_IRUGO | S_IWUSR,
- tsl2x7x_prox_persistence_show, tsl2x7x_prox_persistence_store);
+static DEVICE_ATTR_RW(tsl2x7x_prox_persistence);

/* Use the default register values to identify the Taos device */
static int tsl2x7x_device_id(unsigned char *id, int target)
@@ -1594,67 +1584,67 @@ 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,
+ &dev_attr_tsl2x7x_power_state.attr,
+ &dev_attr_tsl2x7x_gain_available.attr,
+ &dev_attr_tsl2x7x_als_time.attr,
&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
- &dev_attr_in_illuminance0_target_input.attr,
- &dev_attr_in_illuminance0_calibrate.attr,
- &dev_attr_in_illuminance0_lux_table.attr,
+ &dev_attr_tsl2x7x_als_cal_target.attr,
+ &dev_attr_tsl2x7x_do_calibrate.attr,
+ &dev_attr_tsl2x7x_luxtable.attr,
NULL
};

static struct attribute *tsl2x7x_PRX_device_attrs[] = {
- &dev_attr_power_state.attr,
- &dev_attr_in_proximity0_calibrate.attr,
+ &dev_attr_tsl2x7x_power_state.attr,
+ &dev_attr_tsl2x7x_do_prox_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,
+ &dev_attr_tsl2x7x_power_state.attr,
+ &dev_attr_tsl2x7x_gain_available.attr,
+ &dev_attr_tsl2x7x_als_time.attr,
&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
- &dev_attr_in_illuminance0_target_input.attr,
- &dev_attr_in_illuminance0_calibrate.attr,
- &dev_attr_in_illuminance0_lux_table.attr,
- &dev_attr_in_proximity0_calibrate.attr,
+ &dev_attr_tsl2x7x_als_cal_target.attr,
+ &dev_attr_tsl2x7x_do_calibrate.attr,
+ &dev_attr_tsl2x7x_luxtable.attr,
+ &dev_attr_tsl2x7x_do_prox_calibrate.attr,
NULL
};

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,
+ &dev_attr_tsl2x7x_power_state.attr,
+ &dev_attr_tsl2x7x_do_prox_calibrate.attr,
+ &dev_attr_tsl2x7x_prox_gain_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,
+ &dev_attr_tsl2x7x_power_state.attr,
+ &dev_attr_tsl2x7x_gain_available.attr,
+ &dev_attr_tsl2x7x_als_time.attr,
&iio_const_attr_in_illuminance0_integration_time_available.dev_attr.attr,
- &dev_attr_in_illuminance0_target_input.attr,
- &dev_attr_in_illuminance0_calibrate.attr,
- &dev_attr_in_illuminance0_lux_table.attr,
- &dev_attr_in_proximity0_calibrate.attr,
- &dev_attr_in_proximity0_calibscale_available.attr,
+ &dev_attr_tsl2x7x_als_cal_target.attr,
+ &dev_attr_tsl2x7x_do_calibrate.attr,
+ &dev_attr_tsl2x7x_luxtable.attr,
+ &dev_attr_tsl2x7x_do_prox_calibrate.attr,
+ &dev_attr_tsl2x7x_prox_gain_available.attr,
NULL
};

static struct attribute *tsl2X7X_ALS_event_attrs[] = {
- &dev_attr_in_intensity0_thresh_period.attr,
+ &dev_attr_tsl2x7x_als_persistence.attr,
NULL,
};

static struct attribute *tsl2X7X_PRX_event_attrs[] = {
- &dev_attr_in_proximity0_thresh_period.attr,
+ &dev_attr_tsl2x7x_prox_persistence.attr,
NULL,
};

static struct attribute *tsl2X7X_ALSPRX_event_attrs[] = {
- &dev_attr_in_intensity0_thresh_period.attr,
- &dev_attr_in_proximity0_thresh_period.attr,
+ &dev_attr_tsl2x7x_als_persistence.attr,
+ &dev_attr_tsl2x7x_prox_persistence.attr,
NULL,
};

--
1.9.1
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