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| author | Fengguang Wu <fengguang.wu@intel.com> | 2013-09-17 20:54:11 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2013-10-18 09:11:59 -0700 |
| commit | e5840c78f3c9e3d950363e4305b65183f2998a73 (patch) | |
| tree | cbc86c28d6a5fd565d2ae724ed36761f086a46e4 | |
| parent | 31ab1ad70b25f4e19f6442e8f6d68025ba43b942 (diff) | |
| download | lwn-e5840c78f3c9e3d950363e4305b65183f2998a73.tar.gz lwn-e5840c78f3c9e3d950363e4305b65183f2998a73.zip | |
hwmon: (max6642 fix coccinelle warnings
drivers/hwmon/max6642.c:299:1-3: 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>
| -rw-r--r-- | drivers/hwmon/max6642.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/hwmon/max6642.c b/drivers/hwmon/max6642.c index 3d61f8d719d5..8326fbd60150 100644 --- a/drivers/hwmon/max6642.c +++ b/drivers/hwmon/max6642.c @@ -296,10 +296,7 @@ static int max6642_probe(struct i2c_client *client, hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev, client->name, data, max6642_groups); - if (IS_ERR(hwmon_dev)) - return PTR_ERR(hwmon_dev); - - return 0; + return PTR_ERR_OR_ZERO(hwmon_dev); } /* |