diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/staging/iio/meter/ade7753.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/staging/iio/meter/ade7753.c')
| -rw-r--r-- | kernel/drivers/staging/iio/meter/ade7753.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/drivers/staging/iio/meter/ade7753.c b/kernel/drivers/staging/iio/meter/ade7753.c index ffc7f0ddf..f129039be 100644 --- a/kernel/drivers/staging/iio/meter/ade7753.c +++ b/kernel/drivers/staging/iio/meter/ade7753.c @@ -219,7 +219,7 @@ static int ade7753_reset(struct device *dev) u16 val; ade7753_spi_read_reg_16(dev, ADE7753_MODE, &val); - val |= 1 << 6; /* Software Chip Reset */ + val |= BIT(6); /* Software Chip Reset */ return ade7753_spi_write_reg_16(dev, ADE7753_MODE, val); } @@ -328,10 +328,10 @@ static int ade7753_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 = ade7753_spi_write_reg_8(dev, ADE7753_IRQEN, irqen); @@ -345,7 +345,7 @@ static int ade7753_stop_device(struct device *dev) u16 val; ade7753_spi_read_reg_16(dev, ADE7753_MODE, &val); - val |= 1 << 4; /* AD converters can be turned off */ + val |= BIT(4); /* AD converters can be turned off */ return ade7753_spi_write_reg_16(dev, ADE7753_MODE, val); } @@ -406,7 +406,7 @@ static ssize_t ade7753_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); @@ -534,7 +534,6 @@ static int ade7753_remove(struct spi_device *spi) static struct spi_driver ade7753_driver = { .driver = { .name = "ade7753", - .owner = THIS_MODULE, }, .probe = ade7753_probe, .remove = ade7753_remove, |