diff options
| author |   Colin Ian King <colin.king@canonical.com> | 2018-07-30 13:59:18 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2018-07-30 19:28:47 +0100 |
| commit | 1e96e93a3569fd7a4d3199d9d912345ad3b8ce4c (patch) | |
| tree | 8a709016982e48dffcb072412e835311cedfa4af /drivers/iio/light | |
| parent | iio: ad9523: Fix return value for ad952x_store() (diff) | |
| download | linux-dev-1e96e93a3569fd7a4d3199d9d912345ad3b8ce4c.tar.xz linux-dev-1e96e93a3569fd7a4d3199d9d912345ad3b8ce4c.zip | |
iio: light: si1133 fix test for val being not zero or not one.
The current check on val always results in true and so the
call to sii1133_update_adcsens never gets called. Fix this check
so it returns with -EINVAL only when val is not zero and not one.
Detected by CoverityScan, CID#1472099 ("Logically dead code")
Fixes: e01e7eaf37d8 ("iio: light: introduce si1133")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/light')
| -rw-r--r-- | drivers/iio/light/si1133.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c index d3fbeb3bc463..5ac22c46da1f 100644 --- a/drivers/iio/light/si1133.c +++ b/drivers/iio/light/si1133.c @@ -838,7 +838,7 @@ static int si1133_write_raw(struct iio_dev *iio_dev, switch (chan->type) { case IIO_INTENSITY: case IIO_UVINDEX: - if (val != 0 || val != 1) + if (val != 0 && val != 1) return -EINVAL; return si1133_update_adcsens(data, |