iio:potentiostat:lmp91000: invert if statement

Invert if statement arms in line 214, in order to make the code cleaner,
solve these checkpatch.pl CHECKs:

- lmp9100.c:214: CHECK: braces {} should be used on all arms of this statement
- lmp9100.c:216: CHECK: Unbalanced braces around else statement

Signed-off-by: Lucas Oshiro <lucasseikioshiro@gmail.com>
Signed-off-by: Anderson Reis <andersonreisrosa@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c
index c45cfb632649fa28736b56557f096151dc2a0911..7127ab926b9e9f564cc4acf075c4c628f644f2c7 100644 (file)
--- 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;