Sep 18 2013

hwmon: (ltc4261) fix coccinelle warnings 

Author: Fengguang Wu <fengguang.wu@intel.com>

drivers/hwmon/ltc4261.c:243:1-3: WARNING: PTR_RET can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: coccinelle/api/ptr_ret.cocci

CC: Guenter Roeck 
Signed-off-by: Fengguang Wu 
Signed-off-by: Guenter Roeck 

---
 drivers/hwmon/ltc4261.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
 
diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c
index 6c50db9..0becd69 100644
--- a/drivers/hwmon/ltc4261.c
+++ b/drivers/hwmon/ltc4261.c
@@ -240,10 +240,7 @@ static int ltc4261_probe(struct i2c_client *client,
 	hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
 							   data,
 							   ltc4261_groups);
-	if (IS_ERR(hwmon_dev))
-		return PTR_ERR(hwmon_dev);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
 static const struct i2c_device_id ltc4261_id[] = {

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