Thread (79 messages) 79 messages, 7 authors, 2012-03-18
STALE5188d

[PATCH 06/68] TTY: simplify tty_driver_lookup_tty a bit

From: Jiri Slaby <hidden>
Date: 2012-03-05 14:10:00
Also in: lkml
Subsystem: the rest, tty layer and serial drivers · Maintainers: Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby

Remove the useless local variable and return the value itself.

Signed-off-by: Jiri Slaby <redacted>
---
 drivers/tty/tty_io.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index bd95cea..d0d3d1f 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -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,
 		struct inode *inode, int idx)
 {
-	struct tty_struct *tty;
-
 	if (driver->ops->lookup)
 		return driver->ops->lookup(driver, inode, idx);
 
-	tty = driver->ttys[idx];
-	return tty;
+	return driver->ttys[idx];
 }
 
 /**
-- 
1.7.9.2
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