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hwmon: (ltc4261) fix coccinelle warnings

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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 <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 20:54:16 -07:00 • committed by Guenter Roeck
parent 3ea85ba7af
commit 2a253c4789
1 changed files with 1 additions and 4 deletions
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5
drivers/hwmon/ltc4261.c
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@ -240,10 +240,7 @@ static int ltc4261_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,
ltc4261_groups); ltc4261_groups);
if (IS_ERR(hwmon_dev)) return PTR_ERR_OR_ZERO(hwmon_dev);
return PTR_ERR(hwmon_dev);
return 0;
} }
static const struct i2c_device_id ltc4261_id[] = { static const struct i2c_device_id ltc4261_id[] = {