From 8a7f7c9307962ffdf81561ec8742fde1fad9fe10 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sun, 25 Jun 2006 05:47:53 -0700 Subject: [PATCH] [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 Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/mxser.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 5ddbd5b2a4..2ad9dc80ca 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) -- 2.39.5