All drivers which simply allocate one driver_priv memory block per each bank now use default_flash_free_driver_priv() Change-Id: Id998013332fe29d6882004a0ff897464dd4dccbc Signed-off-by: HAOUES Ahmed <ahmed.haoues@st.com> Reviewed-on: https://review.openocd.org/c/openocd/+/9353 Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com> Tested-by: jenkins Reviewed-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>