From: Jesper Juhl Remove pointless check of 'tty' argument vs NULL from moxa driver. Signed-off-by: Jesper Juhl Cc: Alan Cox Signed-off-by: Andrew Morton --- drivers/char/mxser.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/char/mxser.c~moxa-remove-pointless-check-of-tty-argument-vs-null drivers/char/mxser.c --- devel/drivers/char/mxser.c~moxa-remove-pointless-check-of-tty-argument-vs-null 2006-05-22 17:01:18.000000000 -0700 +++ devel-akpm/drivers/char/mxser.c 2006-05-22 17:01:18.000000000 -0700 @@ -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) _