GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-04-05 22:14:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[PATCH] tty: fix TCSBRK comment

Browse source 
Fix TCSBRK comment to prevent confusion or accidental removal.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Paul Fulghum 2006-06-27 02:54:00 -07:00 • committed by Linus Torvalds
parent 05f225dc87
commit 283fef59d6
1 changed files with 3 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/char/tty_io.c
View file

@ -2621,10 +2621,9 @@ int tty_ioctl(struct inode * inode, struct file * file,
tty->driver->break_ctl(tty, 0); tty->driver->break_ctl(tty, 0);
return 0; return 0;
case TCSBRK: /* SVID version: non-zero arg --> no break */ case TCSBRK: /* SVID version: non-zero arg --> no break */
/* /* non-zero arg means wait for all output data
* XXX is the above comment correct, or the * to be sent (performed above) but don't send break.
* code below correct? Is this ioctl used at * This is used by the tcdrain() termios function.
* all by anyone?
*/ */
if (!arg) if (!arg)
return send_break(tty, 250); return send_break(tty, 250);