korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-13 23:34:05 +08:00
Code Issues Packages Projects Releases Wiki Activity

remove fallback to drivers for TIOCGICOUNT

Browse Source 
none of them handles it anyway.

Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-09-12 18:37:18 -04:00
parent b413f00ab1
commit a309619922
1 changed files with 1 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/tty/tty_io.c
View File

@ -2606,11 +2606,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case TIOCMBIS: case TIOCMBIS:
return tty_tiocmset(tty, cmd, p); return tty_tiocmset(tty, cmd, p);
case TIOCGICOUNT: case TIOCGICOUNT:
retval = tty_tiocgicount(tty, p); return tty_tiocgicount(tty, p);
/* For the moment allow fall through to the old method */
if (retval != -EINVAL)
return retval;
break;
case TCFLSH: case TCFLSH:
switch (arg) { switch (arg) {
case TCIFLUSH: case TCIFLUSH: