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hwmon: (nct6775) fix coccinelle warnings

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drivers/hwmon/nct6775.c:3866:1-3: 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 06:43:42 -07:00 committed by Guenter Roeck
parent 62f9a57c0b
commit 9c09bd8d89
1 changed files with 1 additions and 4 deletions
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5
drivers/hwmon/nct6775.c
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@ -3862,10 +3862,7 @@ static int nct6775_probe(struct platform_device *pdev)
hwmon_dev = devm_hwmon_device_register_with_groups(dev, data->name, hwmon_dev = devm_hwmon_device_register_with_groups(dev, data->name,
data, data->groups); data, data->groups);
if (IS_ERR(hwmon_dev)) return PTR_ERR_OR_ZERO(hwmon_dev);
return PTR_ERR(hwmon_dev);
return 0;
} }
#ifdef CONFIG_PM #ifdef CONFIG_PM