mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2025-01-22 13:54:57 +08:00
staging: iio: accel: add spaces aroung binary operators
This patch adds spaces around binary operators such as '*', '/', '+' in order to improve readability. Signed-off-by: Ioana Ciornei <ciorneiioana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
0bc852413b
commit
1abe0c9a72
@ -565,7 +565,7 @@ static int lis3l02dq_read_event_config(struct iio_dev *indio_dev,
|
|||||||
{
|
{
|
||||||
u8 val;
|
u8 val;
|
||||||
int ret;
|
int ret;
|
||||||
u8 mask = (1 << (chan->channel2*2 + (dir == IIO_EV_DIR_RISING)));
|
u8 mask = (1 << (chan->channel2 * 2 + (dir == IIO_EV_DIR_RISING)));
|
||||||
|
|
||||||
ret = lis3l02dq_spi_read_reg_8(indio_dev,
|
ret = lis3l02dq_spi_read_reg_8(indio_dev,
|
||||||
LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
|
LIS3L02DQ_REG_WAKE_UP_CFG_ADDR,
|
||||||
@ -620,7 +620,7 @@ static int lis3l02dq_write_event_config(struct iio_dev *indio_dev,
|
|||||||
u8 val, control;
|
u8 val, control;
|
||||||
u8 currentlyset;
|
u8 currentlyset;
|
||||||
bool changed = false;
|
bool changed = false;
|
||||||
u8 mask = (1 << (chan->channel2*2 + (dir == IIO_EV_DIR_RISING)));
|
u8 mask = (1 << (chan->channel2 * 2 + (dir == IIO_EV_DIR_RISING)));
|
||||||
|
|
||||||
mutex_lock(&indio_dev->mlock);
|
mutex_lock(&indio_dev->mlock);
|
||||||
/* read current control */
|
/* read current control */
|
||||||
|
@ -69,25 +69,25 @@ static int lis3l02dq_read_all(struct iio_dev *indio_dev, u8 *rx_array)
|
|||||||
|
|
||||||
mutex_lock(&st->buf_lock);
|
mutex_lock(&st->buf_lock);
|
||||||
|
|
||||||
for (i = 0; i < ARRAY_SIZE(read_all_tx_array)/4; i++)
|
for (i = 0; i < ARRAY_SIZE(read_all_tx_array) / 4; i++)
|
||||||
if (test_bit(i, indio_dev->active_scan_mask)) {
|
if (test_bit(i, indio_dev->active_scan_mask)) {
|
||||||
/* lower byte */
|
/* lower byte */
|
||||||
xfers[j].tx_buf = st->tx + 2*j;
|
xfers[j].tx_buf = st->tx + (2 * j);
|
||||||
st->tx[2*j] = read_all_tx_array[i*4];
|
st->tx[2 * j] = read_all_tx_array[i * 4];
|
||||||
st->tx[2*j + 1] = 0;
|
st->tx[2 * j + 1] = 0;
|
||||||
if (rx_array)
|
if (rx_array)
|
||||||
xfers[j].rx_buf = rx_array + j*2;
|
xfers[j].rx_buf = rx_array + (j * 2);
|
||||||
xfers[j].bits_per_word = 8;
|
xfers[j].bits_per_word = 8;
|
||||||
xfers[j].len = 2;
|
xfers[j].len = 2;
|
||||||
xfers[j].cs_change = 1;
|
xfers[j].cs_change = 1;
|
||||||
j++;
|
j++;
|
||||||
|
|
||||||
/* upper byte */
|
/* upper byte */
|
||||||
xfers[j].tx_buf = st->tx + 2*j;
|
xfers[j].tx_buf = st->tx + (2 * j);
|
||||||
st->tx[2*j] = read_all_tx_array[i*4 + 2];
|
st->tx[2 * j] = read_all_tx_array[i * 4 + 2];
|
||||||
st->tx[2*j + 1] = 0;
|
st->tx[2 * j + 1] = 0;
|
||||||
if (rx_array)
|
if (rx_array)
|
||||||
xfers[j].rx_buf = rx_array + j*2;
|
xfers[j].rx_buf = rx_array + (j * 2);
|
||||||
xfers[j].bits_per_word = 8;
|
xfers[j].bits_per_word = 8;
|
||||||
xfers[j].len = 2;
|
xfers[j].len = 2;
|
||||||
xfers[j].cs_change = 1;
|
xfers[j].cs_change = 1;
|
||||||
@ -127,11 +127,11 @@ static int lis3l02dq_get_buffer_element(struct iio_dev *indio_dev,
|
|||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
for (i = 0; i < scan_count; i++)
|
for (i = 0; i < scan_count; i++)
|
||||||
data[i] = combine_8_to_16(rx_array[i*4+1],
|
data[i] = combine_8_to_16(rx_array[i * 4 + 1],
|
||||||
rx_array[i*4+3]);
|
rx_array[i * 4 + 3]);
|
||||||
kfree(rx_array);
|
kfree(rx_array);
|
||||||
|
|
||||||
return i*sizeof(data[0]);
|
return i * sizeof(data[0]);
|
||||||
}
|
}
|
||||||
|
|
||||||
static irqreturn_t lis3l02dq_trigger_handler(int irq, void *p)
|
static irqreturn_t lis3l02dq_trigger_handler(int irq, void *p)
|
||||||
|
@ -471,8 +471,8 @@ static int sca3000_read_raw(struct iio_dev *indio_dev,
|
|||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
*val = (be16_to_cpup((__be16 *)st->rx) >> 3) & 0x1FFF;
|
*val = (be16_to_cpup((__be16 *)st->rx) >> 3) & 0x1FFF;
|
||||||
*val = ((*val) << (sizeof(*val)*8 - 13)) >>
|
*val = ((*val) << (sizeof(*val) * 8 - 13)) >>
|
||||||
(sizeof(*val)*8 - 13);
|
(sizeof(*val) * 8 - 13);
|
||||||
} else {
|
} else {
|
||||||
/* get the temperature when available */
|
/* get the temperature when available */
|
||||||
ret = sca3000_read_data_short(st,
|
ret = sca3000_read_data_short(st,
|
||||||
@ -529,20 +529,20 @@ static ssize_t sca3000_read_av_freq(struct device *dev,
|
|||||||
case SCA3000_MEAS_MODE_NORMAL:
|
case SCA3000_MEAS_MODE_NORMAL:
|
||||||
len += sprintf(buf + len, "%d %d %d\n",
|
len += sprintf(buf + len, "%d %d %d\n",
|
||||||
st->info->measurement_mode_freq,
|
st->info->measurement_mode_freq,
|
||||||
st->info->measurement_mode_freq/2,
|
st->info->measurement_mode_freq / 2,
|
||||||
st->info->measurement_mode_freq/4);
|
st->info->measurement_mode_freq / 4);
|
||||||
break;
|
break;
|
||||||
case SCA3000_MEAS_MODE_OP_1:
|
case SCA3000_MEAS_MODE_OP_1:
|
||||||
len += sprintf(buf + len, "%d %d %d\n",
|
len += sprintf(buf + len, "%d %d %d\n",
|
||||||
st->info->option_mode_1_freq,
|
st->info->option_mode_1_freq,
|
||||||
st->info->option_mode_1_freq/2,
|
st->info->option_mode_1_freq / 2,
|
||||||
st->info->option_mode_1_freq/4);
|
st->info->option_mode_1_freq / 4);
|
||||||
break;
|
break;
|
||||||
case SCA3000_MEAS_MODE_OP_2:
|
case SCA3000_MEAS_MODE_OP_2:
|
||||||
len += sprintf(buf + len, "%d %d %d\n",
|
len += sprintf(buf + len, "%d %d %d\n",
|
||||||
st->info->option_mode_2_freq,
|
st->info->option_mode_2_freq,
|
||||||
st->info->option_mode_2_freq/2,
|
st->info->option_mode_2_freq / 2,
|
||||||
st->info->option_mode_2_freq/4);
|
st->info->option_mode_2_freq / 4);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
return len;
|
return len;
|
||||||
@ -605,10 +605,10 @@ static ssize_t sca3000_read_frequency(struct device *dev,
|
|||||||
len = sprintf(buf, "%d\n", base_freq);
|
len = sprintf(buf, "%d\n", base_freq);
|
||||||
break;
|
break;
|
||||||
case 0x01:
|
case 0x01:
|
||||||
len = sprintf(buf, "%d\n", base_freq/2);
|
len = sprintf(buf, "%d\n", base_freq / 2);
|
||||||
break;
|
break;
|
||||||
case 0x02:
|
case 0x02:
|
||||||
len = sprintf(buf, "%d\n", base_freq/4);
|
len = sprintf(buf, "%d\n", base_freq / 4);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -650,9 +650,9 @@ static ssize_t sca3000_set_frequency(struct device *dev,
|
|||||||
/* clear the bits */
|
/* clear the bits */
|
||||||
ctrlval &= ~0x03;
|
ctrlval &= ~0x03;
|
||||||
|
|
||||||
if (val == base_freq/2) {
|
if (val == base_freq / 2) {
|
||||||
ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_2;
|
ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_2;
|
||||||
} else if (val == base_freq/4) {
|
} else if (val == base_freq / 4) {
|
||||||
ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_4;
|
ctrlval |= SCA3000_OUT_CTRL_BUF_DIV_4;
|
||||||
} else if (val != base_freq) {
|
} else if (val != base_freq) {
|
||||||
ret = -EINVAL;
|
ret = -EINVAL;
|
||||||
@ -997,14 +997,14 @@ exit_point:
|
|||||||
|
|
||||||
/* Free fall detector related event attribute */
|
/* Free fall detector related event attribute */
|
||||||
static IIO_DEVICE_ATTR_NAMED(accel_xayaz_mag_falling_en,
|
static IIO_DEVICE_ATTR_NAMED(accel_xayaz_mag_falling_en,
|
||||||
in_accel_x&y&z_mag_falling_en,
|
in_accel_x & y & z_mag_falling_en,
|
||||||
S_IRUGO | S_IWUSR,
|
S_IRUGO | S_IWUSR,
|
||||||
sca3000_query_free_fall_mode,
|
sca3000_query_free_fall_mode,
|
||||||
sca3000_set_free_fall_mode,
|
sca3000_set_free_fall_mode,
|
||||||
0);
|
0);
|
||||||
|
|
||||||
static IIO_CONST_ATTR_NAMED(accel_xayaz_mag_falling_period,
|
static IIO_CONST_ATTR_NAMED(accel_xayaz_mag_falling_period,
|
||||||
in_accel_x&y&z_mag_falling_period,
|
in_accel_x & y & z_mag_falling_period,
|
||||||
"0.226");
|
"0.226");
|
||||||
|
|
||||||
static struct attribute *sca3000_event_attributes[] = {
|
static struct attribute *sca3000_event_attributes[] = {
|
||||||
|
@ -106,7 +106,7 @@ static int sca3000_read_first_n_hw_rb(struct iio_buffer *r,
|
|||||||
* i.e. number of time points * number of channels.
|
* i.e. number of time points * number of channels.
|
||||||
*/
|
*/
|
||||||
if (count > num_available * bytes_per_sample)
|
if (count > num_available * bytes_per_sample)
|
||||||
num_read = num_available*bytes_per_sample;
|
num_read = num_available * bytes_per_sample;
|
||||||
else
|
else
|
||||||
num_read = count;
|
num_read = count;
|
||||||
|
|
||||||
@ -208,7 +208,7 @@ static ssize_t sca3000_show_buffer_scale(struct device *dev,
|
|||||||
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
|
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
|
||||||
struct sca3000_state *st = iio_priv(indio_dev);
|
struct sca3000_state *st = iio_priv(indio_dev);
|
||||||
|
|
||||||
return sprintf(buf, "0.%06d\n", 4*st->info->scale);
|
return sprintf(buf, "0.%06d\n", 4 * st->info->scale);
|
||||||
}
|
}
|
||||||
|
|
||||||
static IIO_DEVICE_ATTR(in_accel_scale,
|
static IIO_DEVICE_ATTR(in_accel_scale,
|
||||||
|
Loading…
Reference in New Issue
Block a user