diff options
Diffstat (limited to 'drivers/staging/iio/meter/ade7759.c')
| -rw-r--r-- | drivers/staging/iio/meter/ade7759.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c index dbceda1e67ea..684e612a88b9 100644 --- a/drivers/staging/iio/meter/ade7759.c +++ b/drivers/staging/iio/meter/ade7759.c @@ -224,7 +224,7 @@ static int ade7759_reset(struct device *dev) if (ret < 0) return ret; - val |= 1 << 6; /* Software Chip Reset */ + val |= BIT(6); /* Software Chip Reset */ return ade7759_spi_write_reg_16(dev, ADE7759_MODE, val); @@ -288,10 +288,10 @@ static int ade7759_set_irq(struct device *dev, bool enable) goto error_ret; if (enable) - irqen |= 1 << 3; /* Enables an interrupt when a data is + irqen |= BIT(3); /* Enables an interrupt when a data is present in the waveform register */ else - irqen &= ~(1 << 3); + irqen &= ~BIT(3); ret = ade7759_spi_write_reg_8(dev, ADE7759_IRQEN, irqen); @@ -314,7 +314,7 @@ static int ade7759_stop_device(struct device *dev) return ret; } - val |= 1 << 4; /* AD converters can be turned off */ + val |= BIT(4); /* AD converters can be turned off */ return ade7759_spi_write_reg_16(dev, ADE7759_MODE, val); } @@ -377,7 +377,7 @@ static ssize_t ade7759_write_frequency(struct device *dev, ret = kstrtou16(buf, 10, &val); if (ret) return ret; - if (val == 0) + if (!val) return -EINVAL; mutex_lock(&indio_dev->mlock); @@ -490,7 +490,6 @@ static int ade7759_remove(struct spi_device *spi) static struct spi_driver ade7759_driver = { .driver = { .name = "ade7759", - .owner = THIS_MODULE, }, .probe = ade7759_probe, .remove = ade7759_remove, |