Jiri Slaby (SUSE) ebf9ec7a45 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)" <jirislaby@kernel.org> Cc: Chris Zankel <chris@zankel.net> Cc: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Link: https://lore.kernel.org/r/20230810091510.13006-2-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-08-11 21:12:44 +02:00
..
boot	xtensa: boot-redboot: clean up Makefile	2023-06-12 19:48:56 -07:00
configs	Xtensa updates for v6.2	2022-12-13 15:25:08 -08:00
include	Xtensa updates for v6.5	2023-06-27 15:44:11 -07:00
kernel	xtensa: fix unaligned and load/store configuration interaction	2023-07-10 21:41:04 -07:00
lib	powerpc updates for 6.5	2023-06-30 09:20:08 -07:00
mm	Merge branch 'expand-stack'	2023-06-28 20:35:21 -07:00
platforms	tty: xtensa/iss: drop unneeded tty_operations hooks	2023-08-11 21:12:44 +02:00
variants
Kbuild	xtensa: move core-y in arch/xtensa/Makefile to arch/xtensa/Kbuild	2021-08-11 11:37:13 -07:00
Kconfig	Merge branch 'expand-stack'	2023-06-28 20:35:21 -07:00
Kconfig.debug	xtensa: dump userspace code around the exception PC	2023-06-24 06:34:27 -07:00
Makefile	kbuild: remove head-y syntax	2022-10-02 18:06:03 +09:00