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n_hdlc: remove unneeded ifdef 

TTY_NO_WRITE_SPLIT is (always) defined in linux/tty.h, so no need to
check for it.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084118.26491-18-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-02-19 09:41:12 +01:00 committed by Greg Kroah-Hartman
parent 0f23829814
commit b9c010dfe8
1 changed files with 0 additions and 2 deletions
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2
drivers/tty/n_hdlc.c
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@ -244,10 +244,8 @@ static int n_hdlc_tty_open (struct tty_struct *tty)
tty->disc_data = n_hdlc; tty->disc_data = n_hdlc;
tty->receive_room = 65536; tty->receive_room = 65536;
#if defined(TTY_NO_WRITE_SPLIT)
/* change tty_io write() to not split large writes into 8K chunks */ /* change tty_io write() to not split large writes into 8K chunks */
set_bit(TTY_NO_WRITE_SPLIT,&tty->flags); set_bit(TTY_NO_WRITE_SPLIT,&tty->flags);
#endif
/* flush receive data from driver */ /* flush receive data from driver */
tty_driver_flush_buffer(tty); tty_driver_flush_buffer(tty);