[PATCH v2 4/4] iio:potentiostat:lmp91000: change dev_err message

[Anderson Reis]

Change dev_err message on line 215 in order to inform that
tia-gain-ohm is not defined and an external resistor is not
specified.

Signed-off-by: Anderson Reis <andersonreisrosa@xxxxxxxxx>
Signed-off-by: Lucas Oshiro <lucasseikioshiro@xxxxxxxxx>
---
 drivers/iio/potentiostat/lmp91000.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c
index 1de17924e154..5ed9752008a5 100644
--- a/drivers/iio/potentiostat/lmp91000.c
+++ b/drivers/iio/potentiostat/lmp91000.c
@@ -212,7 +212,7 @@ static int lmp91000_read_config(struct lmp91000_data *data)
 	ret = of_property_read_u32(np, "ti,tia-gain-ohm", &val);
 	if (ret) {
 		if (!of_property_read_bool(np, "ti,external-tia-resistor"))
-			dev_err(dev, "no ti,tia-gain-ohm defined");
+			dev_err(dev, "no ti,tia-gain-ohm defined and external resistor not specified\n");
 			return ret;
 		}
 		val = 0;
-- 
2.20.1