The mos7840 device-type detection is fragile and cannot generally be relied upon (e.g. as recently reported for Moxa UPort 2210 which was detected as a four-port device). The first couple of patches adds support for encoding known chip features in the device-id table, and documents the underlying assumptions for the mcs7810-detection hack. Turns out we have a lot of legacy cruft in this driver, and the remaining patches rips that out. Johan Johan Hovold (11): USB: serial: mos7840: clean up device-type handling USB: serial: mos7840: document MCS7810 detection hack USB: serial: mos7840: fix probe error handling USB: serial: mos7840: rip out broken interrupt handling USB: serial: mos7840: drop redundant urb context check USB: serial: mos7840: drop paranoid port checks USB: serial: mos7840: drop paranoid serial checks USB: serial: mos7840: drop serial struct accessor USB: serial: mos7840: drop port driver data accessors USB: serial: mos7840: drop read-urb check USB: serial: mos7840: drop port open flag drivers/usb/serial/mos7840.c | 770 +++++------------------------------ 1 file changed, 102 insertions(+), 668 deletions(-) -- 2.23.0
