summaryrefslogtreecommitdiff
path: root/drivers/hwmon/ds1621.c
diff options
context:
space:
mode:
authorFengguang Wu <fengguang.wu@intel.com>2013-09-18 07:54:09 +0400
committerGuenter Roeck <linux@roeck-us.net>2013-10-18 20:11:59 +0400
commit31ab1ad70b25f4e19f6442e8f6d68025ba43b942 (patch)
tree68b4ea88de2db77ab07de274036c8f6b758c0986 /drivers/hwmon/ds1621.c
parent9c09bd8d896f8dcce14d0f032cb449a00a3e3141 (diff)
downloadlinux-31ab1ad70b25f4e19f6442e8f6d68025ba43b942.tar.xz
hwmon: (ds1621) fix coccinelle warnings
drivers/hwmon/ds1621.c:381:1-3: 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>
Diffstat (limited to 'drivers/hwmon/ds1621.c')
-rw-r--r--drivers/hwmon/ds1621.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index 5e398c98db2e..872d76744e30 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -378,10 +378,7 @@ static int ds1621_probe(struct i2c_client *client,
hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
client->name, data,
ds1621_groups);
- if (IS_ERR(hwmon_dev))
- return PTR_ERR(hwmon_dev);
-
- return 0;
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ds1621_id[] = {