The function `i2c_new_device` disappeared in kernel 5.8.
It is now required to use `i2c_new_client_device`.
Error check now requires using `IS_ERR` instead of just cheking for NULL.
Signed-off-by: Gwenhael GOAVEC <gwenhael.goavec@femto-st.fr>
Signed-off-by: Mathis MARION <mathis.marion@grenoble-inp.org>