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hwmon: (lm95234) fix coccinelle warnings

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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>
This commit is contained in:
Fengguang Wu 2013-09-17 20:54:14 -07:00 committed by Guenter Roeck
parent 4109a71608
commit 3ea85ba7af
1 changed files with 1 additions and 4 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/hwmon/lm95234.c
View file

@ -701,10 +701,7 @@ static int lm95234_probe(struct i2c_client *client,
hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name, hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
data, data,
lm95234_groups); lm95234_groups);
if (IS_ERR(hwmon_dev)) return PTR_ERR_OR_ZERO(hwmon_dev);
return PTR_ERR(hwmon_dev);
return 0;
} }
/* Driver data (common to all clients) */ /* Driver data (common to all clients) */