regulator: ti-abb: Do not hardcode return value

Propagate the error value returned by the function instead.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

drivers/regulator/ti-abb-regulator.c

@@ -522,7 +522,7 @@ static int ti_abb_init_table(struct device *dev, struct ti_abb *abb,
 	num_entries = of_property_count_u32_elems(dev->of_node, pname);
 	if (num_entries < 0) {
 		dev_err(dev, "No '%s' property?\n", pname);
-		return -ENODEV;
+		return num_entries;
 	}
 
 	if (!num_entries || (num_entries % num_values)) {