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iio: light: si1133 fix test for val being not zero or not one.

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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: e01e7eaf37 ("iio: light: introduce si1133")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Colin Ian King 2018-07-30 13:59:18 +01:00 committed by Jonathan Cameron
parent 9a5094ca29
commit 1e96e93a35
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/light/si1133.c
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@ -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,