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authorCristina Moraru <cristina.moraru09@gmail.com>2015-10-20 22:55:41 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-24 19:32:09 -0700
commit062f782b37059f7156e59f46c71225ba4a5efa06 (patch)
tree19740a30ca3e33def14a086d7b727df1f1836bb7 /drivers/staging/iio/meter
parentd59b7b68344df4a2a9eb31e0d667692bfa43a690 (diff)
staging: iio: meter: Remove explicit comparisons
Remove comparisons to 0 or NULL Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/iio/meter')
-rw-r--r--drivers/staging/iio/meter/ade7753.c2
-rw-r--r--drivers/staging/iio/meter/ade7754.c2
-rw-r--r--drivers/staging/iio/meter/ade7759.c2
-rw-r--r--drivers/staging/iio/meter/ade7854-spi.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c
index 3d2e50cfe9a3..188830d7e257 100644
--- a/drivers/staging/iio/meter/ade7753.c
+++ b/drivers/staging/iio/meter/ade7753.c
@@ -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);
diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c
index 8552c76cbbe7..664c6e5f76b1 100644
--- a/drivers/staging/iio/meter/ade7754.c
+++ b/drivers/staging/iio/meter/ade7754.c
@@ -438,7 +438,7 @@ static ssize_t ade7754_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);
diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c
index 23e739207027..11c1edcc1ed6 100644
--- a/drivers/staging/iio/meter/ade7759.c
+++ b/drivers/staging/iio/meter/ade7759.c
@@ -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);
diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c
index 9b255a5f62c3..da774866512c 100644
--- a/drivers/staging/iio/meter/ade7854-spi.c
+++ b/drivers/staging/iio/meter/ade7854-spi.c
@@ -278,7 +278,7 @@ static int ade7854_spi_probe(struct spi_device *spi)
struct iio_dev *indio_dev;
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
- if (indio_dev == NULL)
+ if (!indio_dev)
return -ENOMEM;
st = iio_priv(indio_dev);
spi_set_drvdata(spi, indio_dev);