[PATCH 4/5] iio:potentiostat:lmp91000: invert if statement

[Lucas Oshiro]

Invert if statement arms in line 214, in order to make the code cleaner

Signed-off-by: Lucas Oshiro <lucasseikiosh...@gmail.com>
Signed-off-by: Anderson Reis <andersonreisr...@gmail.com>
---
 drivers/iio/potentiostat/lmp91000.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/potentiostat/lmp91000.c 
b/drivers/iio/potentiostat/lmp91000.c
index 6dba26121a62..7229ef59590a 100644
--- a/drivers/iio/potentiostat/lmp91000.c
+++ b/drivers/iio/potentiostat/lmp91000.c
@@ -211,12 +211,11 @@ 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")) {
-                       val = 0;
-               } else {
+               if (!of_property_read_bool(np, "ti,external-tia-resistor")) {
                        dev_err(dev, "no ti,tia-gain-ohm defined");
                        return ret;
                }
+               val = 0;
        }
 
        ret = -EINVAL;
-- 
2.20.1