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path: root/drivers/iio/accel/sca3000.c
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Diffstat (limited to 'drivers/iio/accel/sca3000.c')
-rw-r--r--drivers/iio/accel/sca3000.c37
1 files changed, 15 insertions, 22 deletions
diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c
index 87c54e41f6cc..bfa8a3f5a92f 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -369,23 +369,20 @@ static int sca3000_write_ctrl_reg(struct sca3000_state *st,
ret = sca3000_reg_lock_on(st);
if (ret < 0)
- goto error_ret;
+ return ret;
if (ret) {
ret = __sca3000_unlock_reg_lock(st);
if (ret)
- goto error_ret;
+ return ret;
}
/* Set the control select register */
ret = sca3000_write_reg(st, SCA3000_REG_CTRL_SEL_ADDR, sel);
if (ret)
- goto error_ret;
+ return ret;
/* Write the actual value into the register */
- ret = sca3000_write_reg(st, SCA3000_REG_CTRL_DATA_ADDR, val);
-
-error_ret:
- return ret;
+ return sca3000_write_reg(st, SCA3000_REG_CTRL_DATA_ADDR, val);
}
/**
@@ -402,22 +399,20 @@ static int sca3000_read_ctrl_reg(struct sca3000_state *st,
ret = sca3000_reg_lock_on(st);
if (ret < 0)
- goto error_ret;
+ return ret;
if (ret) {
ret = __sca3000_unlock_reg_lock(st);
if (ret)
- goto error_ret;
+ return ret;
}
/* Set the control select register */
ret = sca3000_write_reg(st, SCA3000_REG_CTRL_SEL_ADDR, ctrl_reg);
if (ret)
- goto error_ret;
+ return ret;
ret = sca3000_read_data_short(st, SCA3000_REG_CTRL_DATA_ADDR, 1);
if (ret)
- goto error_ret;
+ return ret;
return st->rx[0];
-error_ret:
- return ret;
}
/**
@@ -577,7 +572,8 @@ static inline int __sca3000_get_base_freq(struct sca3000_state *st,
ret = sca3000_read_data_short(st, SCA3000_REG_MODE_ADDR, 1);
if (ret)
- goto error_ret;
+ return ret;
+
switch (SCA3000_REG_MODE_MODE_MASK & st->rx[0]) {
case SCA3000_REG_MODE_MEAS_MODE_NORMAL:
*base_freq = info->measurement_mode_freq;
@@ -591,7 +587,6 @@ static inline int __sca3000_get_base_freq(struct sca3000_state *st,
default:
ret = -EINVAL;
}
-error_ret:
return ret;
}
@@ -834,7 +829,7 @@ static ssize_t sca3000_read_av_freq(struct device *dev,
val = st->rx[0];
mutex_unlock(&st->lock);
if (ret)
- goto error_ret;
+ return ret;
switch (val & SCA3000_REG_MODE_MODE_MASK) {
case SCA3000_REG_MODE_MEAS_MODE_NORMAL:
@@ -857,8 +852,6 @@ static ssize_t sca3000_read_av_freq(struct device *dev,
break;
}
return len;
-error_ret:
- return ret;
}
/*
@@ -1158,7 +1151,7 @@ error_ret:
return ret;
}
-static int sca3000_freefall_set_state(struct iio_dev *indio_dev, int state)
+static int sca3000_freefall_set_state(struct iio_dev *indio_dev, bool state)
{
struct sca3000_state *st = iio_priv(indio_dev);
int ret;
@@ -1181,7 +1174,7 @@ static int sca3000_freefall_set_state(struct iio_dev *indio_dev, int state)
}
static int sca3000_motion_detect_set_state(struct iio_dev *indio_dev, int axis,
- int state)
+ bool state)
{
struct sca3000_state *st = iio_priv(indio_dev);
int ret, ctrlval;
@@ -1253,7 +1246,7 @@ static int sca3000_write_event_config(struct iio_dev *indio_dev,
const struct iio_chan_spec *chan,
enum iio_event_type type,
enum iio_event_direction dir,
- int state)
+ bool state)
{
struct sca3000_state *st = iio_priv(indio_dev);
int ret;
@@ -1541,7 +1534,7 @@ static const struct spi_device_id sca3000_id[] = {
{"sca3000_e02", e02},
{"sca3000_e04", e04},
{"sca3000_e05", e05},
- {}
+ { }
};
MODULE_DEVICE_TABLE(spi, sca3000_id);