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iio: accel: mma9553: fix alignment issues 

Fix code alignment and wrap parameters.
Fix issues reported by checkpatch.pl --strict.

Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Suggested-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Irina Tirdea 2015-04-13 18:41:02 +03:00 committed by Jonathan Cameron
parent c0d901cce7
commit b37c19903a
3 changed files with 43 additions and 47 deletions
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8
drivers/iio/accel/mma9551_core.c
View File

@ -297,7 +297,7 @@ EXPORT_SYMBOL(mma9551_read_status_byte);
* Returns: 0 on success, negative value on failure.
*/
int mma9551_read_config_word(struct i2c_client *client, u8 app_id,
u16 reg, u16 *val)
u16 reg, u16 *val)
{
int ret;
__be16 v;
@ -328,12 +328,12 @@ EXPORT_SYMBOL(mma9551_read_config_word);
* Returns: 0 on success, negative value on failure.
*/
int mma9551_write_config_word(struct i2c_client *client, u8 app_id,
u16 reg, u16 val)
u16 reg, u16 val)
{
__be16 v = cpu_to_be16(val);
return mma9551_transfer(client, app_id, MMA9551_CMD_WRITE_CONFIG, reg,
(u8 *) &v, 2, NULL, 0);
(u8 *)&v, 2, NULL, 0);
}
EXPORT_SYMBOL(mma9551_write_config_word);
@ -385,7 +385,7 @@ EXPORT_SYMBOL(mma9551_read_status_word);
* Returns: 0 on success, negative value on failure.
*/
int mma9551_read_config_words(struct i2c_client *client, u8 app_id,
u16 reg, u8 len, u16 *buf)
u16 reg, u8 len, u16 *buf)
{
int ret, i;
__be16 be_buf[MMA9551_MAX_MAILBOX_DATA_REGS / 2];

6
drivers/iio/accel/mma9551_core.h
View File

@ -53,13 +53,13 @@ int mma9551_write_config_byte(struct i2c_client *client, u8 app_id,
int mma9551_read_status_byte(struct i2c_client *client, u8 app_id,
u16 reg, u8 *val);
int mma9551_read_config_word(struct i2c_client *client, u8 app_id,
u16 reg, u16 *val);
u16 reg, u16 *val);
int mma9551_write_config_word(struct i2c_client *client, u8 app_id,
u16 reg, u16 val);
u16 reg, u16 val);
int mma9551_read_status_word(struct i2c_client *client, u8 app_id,
u16 reg, u16 *val);
int mma9551_read_config_words(struct i2c_client *client, u8 app_id,
u16 reg, u8 len, u16 *buf);
u16 reg, u8 len, u16 *buf);
int mma9551_read_status_words(struct i2c_client *client, u8 app_id,
u16 reg, u8 len, u16 *buf);
int mma9551_write_config_words(struct i2c_client *client, u8 app_id,

76
drivers/iio/accel/mma9553.c
View File

@ -343,10 +343,10 @@ static int mma9553_conf_gpio(struct mma9553_data *data)
struct mma9553_event *ev_step_detect;
bool activity_enabled;
activity_enabled =
mma9553_is_any_event_enabled(data, true, IIO_ACTIVITY);
ev_step_detect =
mma9553_get_event(data, IIO_STEPS, IIO_NO_MOD, IIO_EV_DIR_NONE);
activity_enabled = mma9553_is_any_event_enabled(data, true,
IIO_ACTIVITY);
ev_step_detect = mma9553_get_event(data, IIO_STEPS, IIO_NO_MOD,
IIO_EV_DIR_NONE);
/*
* If both step detector and activity are enabled, use the MRGFL bit.
@ -372,9 +372,8 @@ static int mma9553_conf_gpio(struct mma9553_data *data)
return ret;
}
ret = mma9551_gpio_config(data->client,
MMA9553_DEFAULT_GPIO_PIN,
appid, bitnum, MMA9553_DEFAULT_GPIO_POLARITY);
ret = mma9551_gpio_config(data->client, MMA9553_DEFAULT_GPIO_PIN, appid,
bitnum, MMA9553_DEFAULT_GPIO_POLARITY);
if (ret < 0)
return ret;
data->gpio_bitnum = bitnum;
@ -395,18 +394,16 @@ static int mma9553_init(struct mma9553_data *data)
* a device identification command to differentiate the MMA9553L
* from the MMA9550L.
*/
ret =
mma9551_read_config_words(data->client, MMA9551_APPID_PEDOMETER,
MMA9553_REG_CONF_SLEEPMIN,
sizeof(data->conf) / sizeof(u16),
(u16 *)&data->conf);
ret = mma9551_read_config_words(data->client, MMA9551_APPID_PEDOMETER,
MMA9553_REG_CONF_SLEEPMIN,
sizeof(data->conf) / sizeof(u16),
(u16 *)&data->conf);
if (ret < 0) {
dev_err(&data->client->dev,
"failed to read configuration registers\n");
return ret;
}
/* Reset GPIO */
data->gpio_bitnum = MMA9553_MAX_BITNUM;
ret = mma9553_conf_gpio(data);
@ -421,19 +418,18 @@ static int mma9553_init(struct mma9553_data *data)
data->conf.sleepmin = MMA9553_DEFAULT_SLEEPMIN;
data->conf.sleepmax = MMA9553_DEFAULT_SLEEPMAX;
data->conf.sleepthd = MMA9553_DEFAULT_SLEEPTHD;
data->conf.config =
mma9553_set_bits(data->conf.config, 1, MMA9553_MASK_CONF_CONFIG);
data->conf.config = mma9553_set_bits(data->conf.config, 1,
MMA9553_MASK_CONF_CONFIG);
/*
* Clear the activity debounce counter when the activity level changes,
* so that the confidence level applies for any activity level.
*/
data->conf.config = mma9553_set_bits(data->conf.config, 1,
MMA9553_MASK_CONF_ACT_DBCNTM);
ret =
mma9551_write_config_words(data->client, MMA9551_APPID_PEDOMETER,
MMA9553_REG_CONF_SLEEPMIN,
sizeof(data->conf) / sizeof(u16),
(u16 *)&data->conf);
ret = mma9551_write_config_words(data->client, MMA9551_APPID_PEDOMETER,
MMA9553_REG_CONF_SLEEPMIN,
sizeof(data->conf) / sizeof(u16),
(u16 *)&data->conf);
if (ret < 0) {
dev_err(&data->client->dev,
"failed to write configuration registers\n");
@ -570,7 +566,7 @@ static int mma9553_read_raw(struct iio_dev *indio_dev,
return IIO_VAL_INT;
case IIO_CHAN_INFO_CALIBHEIGHT:
tmp = mma9553_get_bits(data->conf.height_weight,
MMA9553_MASK_CONF_HEIGHT);
MMA9553_MASK_CONF_HEIGHT);
*val = tmp / 100; /* cm to m */
*val2 = (tmp % 100) * 10000;
return IIO_VAL_INT_PLUS_MICRO;
@ -722,7 +718,6 @@ static int mma9553_read_event_config(struct iio_dev *indio_dev,
enum iio_event_type type,
enum iio_event_direction dir)
{
struct mma9553_data *data = iio_priv(indio_dev);
struct mma9553_event *event;
@ -1029,22 +1024,22 @@ static irqreturn_t mma9553_event_handler(int irq, void *private)
return IRQ_HANDLED;
}
ev_prev_activity =
mma9553_get_event(data, IIO_ACTIVITY,
mma9553_activity_to_mod(data->activity),
IIO_EV_DIR_FALLING);
ev_activity =
mma9553_get_event(data, IIO_ACTIVITY,
mma9553_activity_to_mod(activity),
IIO_EV_DIR_RISING);
ev_step_detect =
mma9553_get_event(data, IIO_STEPS, IIO_NO_MOD, IIO_EV_DIR_NONE);
ev_prev_activity = mma9553_get_event(data, IIO_ACTIVITY,
mma9553_activity_to_mod(
data->activity),
IIO_EV_DIR_FALLING);
ev_activity = mma9553_get_event(data, IIO_ACTIVITY,
mma9553_activity_to_mod(activity),
IIO_EV_DIR_RISING);
ev_step_detect = mma9553_get_event(data, IIO_STEPS, IIO_NO_MOD,
IIO_EV_DIR_NONE);
if (ev_step_detect->enabled && (stepcnt != data->stepcnt)) {
data->stepcnt = stepcnt;
iio_push_event(indio_dev,
IIO_EVENT_CODE(IIO_STEPS, 0, IIO_NO_MOD,
IIO_EV_DIR_NONE, IIO_EV_TYPE_CHANGE, 0, 0, 0),
IIO_EV_DIR_NONE,
IIO_EV_TYPE_CHANGE, 0, 0, 0),
data->timestamp);
}
@ -1054,17 +1049,19 @@ static irqreturn_t mma9553_event_handler(int irq, void *private)
if (ev_prev_activity && ev_prev_activity->enabled)
iio_push_event(indio_dev,
IIO_EVENT_CODE(IIO_ACTIVITY, 0,
ev_prev_activity->info->mod,
IIO_EV_DIR_FALLING,
IIO_EV_TYPE_THRESH, 0, 0, 0),
ev_prev_activity->info->mod,
IIO_EV_DIR_FALLING,
IIO_EV_TYPE_THRESH, 0, 0,
0),
data->timestamp);
if (ev_activity && ev_activity->enabled)
iio_push_event(indio_dev,
IIO_EVENT_CODE(IIO_ACTIVITY, 0,
ev_activity->info->mod,
IIO_EV_DIR_RISING,
IIO_EV_TYPE_THRESH, 0, 0, 0),
ev_activity->info->mod,
IIO_EV_DIR_RISING,
IIO_EV_TYPE_THRESH, 0, 0,
0),
data->timestamp);
}
mutex_unlock(&data->mutex);
@ -1159,7 +1156,6 @@ static int mma9553_probe(struct i2c_client *client,
client->irq);
goto out_poweroff;
}
}
ret = iio_device_register(indio_dev);