diff options
author | Jesper Juhl <jesper.juhl@gmail.com> | 2006-06-25 08:47:53 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-25 13:01:08 -0400 |
commit | 8a7f7c9307962ffdf81561ec8742fde1fad9fe10 (patch) | |
tree | cd2a2e0764a3e57a6ea99e0967379031f68ea3d6 | |
parent | 56e139f62bd7b82430cfcf01fcbd42e1d84fb738 (diff) |
[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>
-rw-r--r-- | drivers/char/mxser.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 5ddbd5b2a4c1..2ad9dc80cae0 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c | |||
@@ -1081,7 +1081,7 @@ static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int cou | |||
1081 | struct mxser_struct *info = tty->driver_data; | 1081 | struct mxser_struct *info = tty->driver_data; |
1082 | unsigned long flags; | 1082 | unsigned long flags; |
1083 | 1083 | ||
1084 | if (!tty || !info->xmit_buf) | 1084 | if (!info->xmit_buf) |
1085 | return (0); | 1085 | return (0); |
1086 | 1086 | ||
1087 | while (1) { | 1087 | while (1) { |
@@ -1117,7 +1117,7 @@ static void mxser_put_char(struct tty_struct *tty, unsigned char ch) | |||
1117 | struct mxser_struct *info = tty->driver_data; | 1117 | struct mxser_struct *info = tty->driver_data; |
1118 | unsigned long flags; | 1118 | unsigned long flags; |
1119 | 1119 | ||
1120 | if (!tty || !info->xmit_buf) | 1120 | if (!info->xmit_buf) |
1121 | return; | 1121 | return; |
1122 | 1122 | ||
1123 | if (info->xmit_cnt >= SERIAL_XMIT_SIZE - 1) | 1123 | if (info->xmit_cnt >= SERIAL_XMIT_SIZE - 1) |