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| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-08-10 11:14:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-11 21:12:44 +0200 |
| commit | abb05ac9f78b3760d118d17e69e27367a5f0a9d7 (patch) | |
| tree | c4b05f19859ed4807884b5b818a3bba3b6691178 /tools/perf/scripts/python | |
| parent | tty: xtensa/iss: drop unneeded tty_operations hooks (diff) | |
| download | linux-abb05ac9f78b3760d118d17e69e27367a5f0a9d7.tar.gz linux-abb05ac9f78b3760d118d17e69e27367a5f0a9d7.zip | |
tty: ldisc: document that ldops are optional
There is no need to provide any hook in struct tty_ldisc_ops. Document
that and write down that read/write return EIO in that case. The rest is
simply ignored.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230810091510.13006-3-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions