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authorJonathan Cameron <jic23@kernel.org>2015-05-02 06:25:48 -0400
committerJonathan Cameron <jic23@kernel.org>2015-05-03 14:59:25 -0400
commit2fdaf3f4f8c718a5023db69e2d391d978e94703e (patch)
tree1ea00d4054bf36830ba62f6a7a1ddc204b908bf2
parent6920ccf65d0964f7f6c6c36c551151e0fcd62327 (diff)
iio:light:ltr501 bug in parameter sanity check.
Clearly the intent was to error if the value was not 0 or 1. As implemented we have (A != 0 || A != 1) which is always true as A is never both 0 and 1 at the same time. As the autobuilder suggested, && makes more sense for this error check. Reported-by: kbuild test robot <fengguang.wu@intel.com> Acked-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Cc: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-rw-r--r--drivers/iio/light/ltr501.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c
index ca4bf470a332..280eff19b872 100644
--- a/drivers/iio/light/ltr501.c
+++ b/drivers/iio/light/ltr501.c
@@ -976,7 +976,7 @@ static int ltr501_write_event_config(struct iio_dev *indio_dev,
976 int ret; 976 int ret;
977 977
978 /* only 1 and 0 are valid inputs */ 978 /* only 1 and 0 are valid inputs */
979 if (state != 1 || state != 0) 979 if (state != 1 && state != 0)
980 return -EINVAL; 980 return -EINVAL;
981 981
982 switch (chan->type) { 982 switch (chan->type) {