commit 8a7f7c9307962ffdf81561ec8742fde1fad9fe10
author Jesper Juhl <jesper.juhl@gmail.com> Sun Jun 25 05:47:53 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Sun Jun 25 10:01:08 2006 -0700
tree cd2a2e0764a3e57a6ea99e0967379031f68ea3d6
parent 56e139f62bd7b82430cfcf01fcbd42e1d84fb738

[PATCH] moxa: remove pointless check of 'tty' argument vs NULL

Remove pointless check of 'tty' argument vs NULL from moxa driver.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/mxser.c

diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 5ddbd5b..2ad9dc8 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -1081,7 +1081,7 @@
 	struct mxser_struct *info = tty->driver_data;
 	unsigned long flags;
 
-	if (!tty || !info->xmit_buf)
+	if (!info->xmit_buf)
 		return (0);
 
 	while (1) {
@@ -1117,7 +1117,7 @@
 	struct mxser_struct *info = tty->driver_data;
 	unsigned long flags;
 
-	if (!tty || !info->xmit_buf)
+	if (!info->xmit_buf)
 		return;
 
 	if (info->xmit_cnt >= SERIAL_XMIT_SIZE - 1)