From 0ab21d0edb5deba027460961baf49433246853db Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 31 Oct 2017 16:21:43 +0200 Subject: [PATCH] hwmon: (w83781d) Remove duplicate NULL check Since i2c_unregister_device() became NULL-aware we may remove duplicate NULL check. Cc: Jean Delvare Cc: Guenter Roeck Cc: linux-hwmon@vger.kernel.org Signed-off-by: Andy Shevchenko Reviewed-by: Jean Delvare Acked-by: Wolfram Sang Signed-off-by: Guenter Roeck --- drivers/hwmon/w83781d.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index 246fb2365126..2b0f182daa87 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -1246,10 +1246,8 @@ w83781d_probe(struct i2c_client *client, const struct i2c_device_id *id) exit_remove_files: w83781d_remove_files(dev); - if (data->lm75[0]) - i2c_unregister_device(data->lm75[0]); - if (data->lm75[1]) - i2c_unregister_device(data->lm75[1]); + i2c_unregister_device(data->lm75[0]); + i2c_unregister_device(data->lm75[1]); return err; } @@ -1262,10 +1260,8 @@ w83781d_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); w83781d_remove_files(dev); - if (data->lm75[0]) - i2c_unregister_device(data->lm75[0]); - if (data->lm75[1]) - i2c_unregister_device(data->lm75[1]); + i2c_unregister_device(data->lm75[0]); + i2c_unregister_device(data->lm75[1]); return 0; }