Since i2c_unregister_device() became NULL-aware we may remove duplicate NULL check.
Cc: Marc Hulsman <[email protected]> Cc: Jean Delvare <[email protected]> Cc: Guenter Roeck <[email protected]> Cc: [email protected] Signed-off-by: Andy Shevchenko <[email protected]> --- drivers/hwmon/w83791d.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index 8af6081b4ab4..28fa3bd2c096 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -1316,8 +1316,7 @@ static int w83791d_detect_subclients(struct i2c_client *client) /* Undo inits in case of errors */ error_sc_1: - if (data->lm75[0] != NULL) - i2c_unregister_device(data->lm75[0]); + i2c_unregister_device(data->lm75[0]); error_sc_0: return err; } @@ -1434,10 +1433,8 @@ static int w83791d_probe(struct i2c_client *client, error4: sysfs_remove_group(&client->dev.kobj, &w83791d_group); error3: - if (data->lm75[0] != NULL) - i2c_unregister_device(data->lm75[0]); - if (data->lm75[1] != NULL) - i2c_unregister_device(data->lm75[1]); + i2c_unregister_device(data->lm75[0]); + i2c_unregister_device(data->lm75[1]); return err; } @@ -1448,10 +1445,8 @@ static int w83791d_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &w83791d_group); - if (data->lm75[0] != NULL) - i2c_unregister_device(data->lm75[0]); - if (data->lm75[1] != NULL) - i2c_unregister_device(data->lm75[1]); + i2c_unregister_device(data->lm75[0]); + i2c_unregister_device(data->lm75[1]); return 0; } -- 2.14.2 -- To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
