Commit 4d768200 authored by Jiri Slaby's avatar Jiri Slaby Committed by Live-CD User

cyclades: use dtr_rts helpers

For Z cards, use tty helpers for dtr_rts.

If we did the same for Y cards, it will cause a deadlock, because
cyy_dtr_rts takes a lock which we already hold.

Instead, we introduce a Y helper expecting card lock to be held.
It may then be called with set/clear masks from other places.
Signed-off-by: 's avatarJiri Slaby <>
Signed-off-by: 's avatarAlan Cox <>
Signed-off-by: 's avatarGreg Kroah-Hartman <>
parent f6e208c1
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