iio: chemical: vz89x: fix boolreturn.cocci warnings

drivers/iio/chemical/vz89x.c:119:9-10: WARNING: return of 0/1 in function 'vz89x_measurement_is_valid' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

CC: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/chemical/vz89x.c b/drivers/iio/chemical/vz89x.c
index cd3870ead3fd92e17b0dfbc4736a7fd7ffc6d2db..8e0e4415c161566e94678126790aadf863f67185 100644 (file)
--- a/drivers/iio/chemical/vz89x.c
+++ b/drivers/iio/chemical/vz89x.c
@@ -160,7 +160,7 @@ static const struct attribute_group vz89x_attrs_group = {
 static bool vz89x_measurement_is_valid(struct vz89x_data *data)
 {
        if (data->buffer[VZ89X_VOC_SHORT_IDX] == 0)
-               return 1;
+               return true;
 
        return !!(data->buffer[data->chip->read_size - 1] > 0);
 }