diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2016-04-09 17:06:48 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-30 09:26:55 -0700 |
| commit | 18900ca65a8553edc608b6c9d518eb31e6c09ba1 (patch) | |
| tree | 6712f933f9145ce4ad365388817266c0c9ebac68 /drivers/s390 | |
| parent | 1aabf523a288b09d660992c22e307110c70f746d (diff) | |
tty: Replace TTY_IO_ERROR bit tests with tty_io_error()
Abstract TTY_IO_ERROR status test treewide with tty_io_error().
NB: tty->flags uses atomic bit ops; replace non-atomic bit test
with test_bit().
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/tty3270.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c index e96fc7fd9498..080a9872c68f 100644 --- a/drivers/s390/char/tty3270.c +++ b/drivers/s390/char/tty3270.c @@ -1804,7 +1804,7 @@ static int tty3270_ioctl(struct tty_struct *tty, unsigned int cmd, tp = tty->driver_data; if (!tp) return -ENODEV; - if (tty->flags & (1 << TTY_IO_ERROR)) + if (tty_io_error(tty)) return -EIO; return kbd_ioctl(tp->kbd, cmd, arg); } @@ -1818,7 +1818,7 @@ static long tty3270_compat_ioctl(struct tty_struct *tty, tp = tty->driver_data; if (!tp) return -ENODEV; - if (tty->flags & (1 << TTY_IO_ERROR)) + if (tty_io_error(tty)) return -EIO; return kbd_ioctl(tp->kbd, cmd, (unsigned long)compat_ptr(arg)); } |