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authorJesper Juhl <jesper.juhl@gmail.com>2006-06-25 05:47:53 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:01:08 -0700
commit8a7f7c9307962ffdf81561ec8742fde1fad9fe10 (patch)
treecd2a2e0764a3e57a6ea99e0967379031f68ea3d6
parent56e139f62bd7b82430cfcf01fcbd42e1d84fb738 (diff)
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[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.c4
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
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_struct *tty, unsigned char ch)
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)