Commits
Merge tag 'usb-serial-5.4-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for 5.4-rc2 Here's a fix for a long-standing issue in the keyspan driver which could lead to NULL-pointer dereferences when a device had unexpected endpoint descriptors. Included are also some new device IDs. All but the last two commits have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <johan@kernel.org> * tag 'usb-serial-5.4-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: keyspan: fix NULL-derefs on open() and write() USB: serial: option: add support for Cinterion CLS8 devices USB: serial: option: add Telit FN980 compositions USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20
