The patch titled
tty: remove unused var real_tty in n_tty_ioctl()
has been removed from the -mm tree. Its filename was
tty-remove-unused-var-real_tty-in-n_tty_ioctl.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: tty: remove unused var real_tty in n_tty_ioctl()
From: Gustavo Fernando Padovan <gustavo@xxxxxxxxxxxxxxxxx>
'struct tty_struct *real_tty' is not used in this function, so remove it.
Signed-off-by: Gustavo Fernando Padovan <gustavo@xxxxxxxxxxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/tty_ioctl.c | 7 -------
1 file changed, 7 deletions(-)
diff -puN drivers/char/tty_ioctl.c~tty-remove-unused-var-real_tty-in-n_tty_ioctl drivers/char/tty_ioctl.c
--- a/drivers/char/tty_ioctl.c~tty-remove-unused-var-real_tty-in-n_tty_ioctl
+++ a/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);
_
Patches currently in -mm which might be from gustavo@xxxxxxxxxxxxxxxxx are
origin.patch
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