iio:light:cm3323: pass up error value
cm3323_get_it_bits() returns a valid error code, so pass it up in
cm3323_read_raw().
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Reviewed-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/light/cm3323.c b/drivers/iio/light/cm3323.c
index 869033e..9c91363 100644
--- a/drivers/iio/light/cm3323.c
+++ b/drivers/iio/light/cm3323.c
@@ -175,7 +175,7 @@
i = cm3323_get_it_bits(data);
if (i < 0) {
mutex_unlock(&data->mutex);
- return -EINVAL;
+ return i;
}
*val = cm3323_int_time[i].val;