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| author | Al Viro | 2018-09-12 13:49:44 +0200 |
|---|---|---|
| committer | Al Viro | 2018-10-13 06:50:43 +0200 |
| commit | f82fc0fedf28ba09b0abd0533202447846d48fb9 (patch) | |
| tree | daed890d0869e1d5d8052ad442031f9cc29b4d74 /drivers/tty/synclinkmp.c | |
| parent | complete ->[sg]et_serial() switchover (diff) | |
| download | kernel-qcow2-linux-f82fc0fedf28ba09b0abd0533202447846d48fb9.tar.gz kernel-qcow2-linux-f82fc0fedf28ba09b0abd0533202447846d48fb9.tar.xz kernel-qcow2-linux-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/synclinkmp.c')
| -rw-r--r-- | drivers/tty/synclinkmp.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index 1e4d5b9c981a..fcb91bf7a15b 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -1259,8 +1259,7 @@ static int ioctl(struct tty_struct *tty, if (sanity_check(info, tty->name, "ioctl")) return -ENODEV; - if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) && - (cmd != TIOCMIWAIT)) { + if (cmd != TIOCMIWAIT) { if (tty_io_error(tty)) return -EIO; } |