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TTY: simplify tty_driver_lookup_tty a bit

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Remove the useless local variable and return the value itself.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2012-03-05 14:51:53 +01:00 committed by Greg Kroah-Hartman
parent 2f16669d32
commit d4834267e8
1 changed files with 1 additions and 4 deletions
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5
drivers/tty/tty_io.c
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@ -1230,13 +1230,10 @@ static void tty_line_name(struct tty_driver *driver, int index, char *p)
static struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver, static struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver,
struct inode *inode, int idx) struct inode *inode, int idx)
{ {
struct tty_struct *tty;
if (driver->ops->lookup) if (driver->ops->lookup)
return driver->ops->lookup(driver, inode, idx); return driver->ops->lookup(driver, inode, idx);
tty = driver->ttys[idx]; return driver->ttys[idx];
return tty;
} }
/** /**