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(parent: a738859) | patch
USB: serial: keyspan_pda: use usb_control_msg_recv()
authorHimadri Pandya <himadrispandya@gmail.com>
Sun, 1 Aug 2021 20:31:21 +0000 (02:01 +0530)
committerJohan Hovold <johan@kernel.org>
Tue, 21 Sep 2021 12:23:23 +0000 (14:23 +0200)
commitc9129371cb3d4847ce20a6bcb9708b14eeee665b
tree73793068eb4dfc96738ae97e0ce0709047ed97c5tree | snapshot
parenta738859264981ae50986471ccd9c3bb096463c4fcommit | diff
USB: serial: keyspan_pda: use usb_control_msg_recv()

Use the wrapper function usb_control_msg_recv() that accepts stack
variables and remove dma buffers from callers of usb_control_msg().

Signed-off-by: Himadri Pandya <himadrispandya@gmail.com>
Link: https://lore.kernel.org/r/20210801203122.3515-6-himadrispandya@gmail.com
[ johan: simplify write-room error handling further ]
Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/keyspan_pda.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git