aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/tty/synclink_gt.c
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2018-09-12 07:49:44 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2018-10-13 00:50:43 -0400
commitf82fc0fedf28ba09b0abd0533202447846d48fb9 (patch)
treedaed890d0869e1d5d8052ad442031f9cc29b4d74 /drivers/tty/synclink_gt.c
parentcomplete ->[sg]et_serial() switchover (diff)
downloadlinux-dev-f82fc0fedf28ba09b0abd0533202447846d48fb9.tar.xz
linux-dev-f82fc0fedf28ba09b0abd0533202447846d48fb9.zip
synclink: reduce pointless checks in ->ioctl()
it's never getting called with TIOC[SG]SERIAL anymore (nor has it ever supported those, while we are at it) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/tty/synclink_gt.c')
-rw-r--r--drivers/tty/synclink_gt.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index a94086597ebd..b8287a010336 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -1029,8 +1029,7 @@ static int ioctl(struct tty_struct *tty,
return -ENODEV;
DBGINFO(("%s ioctl() cmd=%08X\n", info->device_name, cmd));
- if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
- (cmd != TIOCMIWAIT)) {
+ if (cmd != TIOCMIWAIT) {
if (tty_io_error(tty))
return -EIO;
}