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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/staging/iio/meter/ade7759.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (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/ade7759.c')
-rw-r--r--kernel/drivers/staging/iio/meter/ade7759.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/drivers/staging/iio/meter/ade7759.c b/kernel/drivers/staging/iio/meter/ade7759.c
index dbceda1e6..684e612a8 100644
--- a/kernel/drivers/staging/iio/meter/ade7759.c
+++ b/kernel/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,