[PATCH 8/8] mfd: lm3533: Simplify function return logic

[Javier Martinez Canillas <javier@osg.samsung.com>]

The invoked functions already return zero on success or a negative
errno code so there is no need to open code the logic in the caller.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>

---

 drivers/mfd/lm3533-core.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/mfd/lm3533-core.c b/drivers/mfd/lm3533-core.c
index 643f3750e830..193ecee1fa7e 100644
--- a/drivers/mfd/lm3533-core.c
+++ b/drivers/mfd/lm3533-core.c
@@ -472,11 +472,7 @@ static int lm3533_device_setup(struct lm3533 *lm3533,
 	if (ret)
 		return ret;
 
-	ret = lm3533_set_boost_ovp(lm3533, pdata->boost_ovp);
-	if (ret)
-		return ret;
-
-	return 0;
+	return lm3533_set_boost_ovp(lm3533, pdata->boost_ovp);
 }
 
 static int lm3533_device_init(struct lm3533 *lm3533)
@@ -613,11 +609,7 @@ static int lm3533_i2c_probe(struct i2c_client *i2c,
 	lm3533->dev = &i2c->dev;
 	lm3533->irq = i2c->irq;
 
-	ret = lm3533_device_init(lm3533);
-	if (ret)
-		return ret;
-
-	return 0;
+	return lm3533_device_init(lm3533);
 }
 
 static int lm3533_i2c_remove(struct i2c_client *i2c)
-- 
2.4.3