lkml.org 
[lkml]   [2006]   [May]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] moxa: remove pointless check of 'tty' argument vs NULL
Date

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

(applies on top of patch 1/3)


Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---
drivers/char/mxser.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
--- linux-2.6.17-rc4-mm1/drivers/char/mxser.c.1 2006-05-15 22:33:49.000000000 +0200
+++ linux-2.6.17-rc4-mm1/drivers/char/mxser.c 2006-05-15 22:34:38.000000000 +0200
@@ -1081,7 +1081,7 @@ static int mxser_write(struct tty_struct
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 @@ static void mxser_put_char(struct tty_st
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)


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-05-15 23:59    [from the cache]
©2003-2011 Jasper Spaans