From: Fengguang Wu <fengguang.wu@intel.com>
Date: Wed, 18 Sep 2013 03:54:14 +0000 (-0700)
Subject: hwmon: (lm95234) fix coccinelle warnings
X-Git-Tag: firefly_0821_release~176^2~5013^2~13
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3ea85ba7af58878889f438b1dfbe08e87befcb6d;p=firefly-linux-kernel-4.4.55.git

hwmon: (lm95234) fix coccinelle warnings

drivers/hwmon/lm95234.c:704:1-3: 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 <linux@roeck-us.net>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/drivers/hwmon/lm95234.c b/drivers/hwmon/lm95234.c
index cf8750745c88..411202bdaf6b 100644
--- a/drivers/hwmon/lm95234.c
+++ b/drivers/hwmon/lm95234.c
@@ -701,10 +701,7 @@ static int lm95234_probe(struct i2c_client *client,
 	hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
 							   data,
 							   lm95234_groups);
-	if (IS_ERR(hwmon_dev))
-		return PTR_ERR(hwmon_dev);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
 /* Driver data (common to all clients) */