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| author | Gustavo Fernando Padovan <gustavo@las.ic.unicamp.br> | 2008-06-23 12:07:06 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-06-23 10:36:47 -0700 |
| commit | 96a331b1d6426726c37242ddbe939ee14b255790 (patch) | |
| tree | 298c5830d28c446e5b884fe54445ed0008145494 | |
| parent | 36c7343b4ecac2432430f5393314f1bdc2c219a5 (diff) | |
| download | linux-96a331b1d6426726c37242ddbe939ee14b255790.tar.gz linux-96a331b1d6426726c37242ddbe939ee14b255790.tar.bz2 linux-96a331b1d6426726c37242ddbe939ee14b255790.zip | |
removed unused var real_tty on n_tty_ioctl()
I noted that the 'struct tty_struct *real_tty' is not used in this
function, so I removed the code about 'real_tty'.
Signed-off-by: Gustavo Fernando Padovan <gustavo@las.ic.unicamp.br>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/char/tty_ioctl.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c index b1a757a5ee27..8f81139d6194 100644 --- a/drivers/char/tty_ioctl.c +++ b/drivers/char/tty_ioctl.c @@ -981,16 +981,9 @@ EXPORT_SYMBOL_GPL(tty_perform_flush); int n_tty_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg) { - struct tty_struct *real_tty; unsigned long flags; int retval; - if (tty->driver->type == TTY_DRIVER_TYPE_PTY && - tty->driver->subtype == PTY_TYPE_MASTER) - real_tty = tty->link; - else - real_tty = tty; - switch (cmd) { case TCXONC: retval = tty_check_change(tty); |