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| author | Jiri Slaby (SUSE) <[email protected]> | 2023-08-10 11:14:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-08-11 21:12:44 +0200 |
| commit | ebf9ec7a4554632d9e621a4c00618c7c10a3e0fa (patch) | |
| tree | 74a8a4818c5f24219f6b56f384081e96236f95fa /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 9c8441330bb399cba6177acce9b0e68c0dbaa597 (diff) | |
tty: xtensa/iss: drop unneeded tty_operations hooks
All ::flush_chars(), ::hangup(), and ::wait_until_sent() from struct
tty_operations are optional. There is no need to provide them with
empty bodies.
tty_operations::put_char() needs not be provided if it is the same as
tty_operations::write(tty, &ch, 1).
So drop all of them.
Signed-off-by: "Jiri Slaby (SUSE)" <[email protected]>
Cc: Chris Zankel <[email protected]>
Cc: Max Filippov <[email protected]>
Acked-by: Max Filippov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions