No need to check the argument of i2c_unregister_device() because the function itself does it. Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> --- Build tested only. Please apply to your tree. drivers/i2c/busses/i2c-keba.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/i2c/busses/i2c-keba.c b/drivers/i2c/busses/i2c-keba.c index 759732a07ef0..7b9ed2592f5b 100644 --- a/drivers/i2c/busses/i2c-keba.c +++ b/drivers/i2c/busses/i2c-keba.c @@ -464,12 +464,8 @@ static void ki2c_unregister_devices(struct ki2c *ki2c) { int i; - for (i = 0; i < ki2c->client_size; i++) { - struct i2c_client *client = ki2c->client[i]; - - if (client) - i2c_unregister_device(client); - } + for (i = 0; i < ki2c->client_size; i++) + i2c_unregister_device(ki2c->client[i]); } static int ki2c_register_devices(struct ki2c *ki2c) -- 2.39.2