From d321765f7cbc2dc0683374c91bb3720d57331d37 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 4 Oct 2006 02:15:28 -0700 Subject: [PATCH] Char: serial167, remove useless tty check serial167, remove useless tty check tty is dereferenced before it is checked to be non-NULL. Remove such check. Signed-off-by: Jiri Slaby Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/serial167.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/char/serial167.c') diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index 48dae5d68dac..f4809c8183cc 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -1121,7 +1121,7 @@ cy_put_char(struct tty_struct *tty, unsigned char ch) if (serial_paranoia_check(info, tty->name, "cy_put_char")) return; - if (!tty || !info->xmit_buf) + if (!info->xmit_buf) return; local_irq_save(flags); @@ -1187,7 +1187,7 @@ cy_write(struct tty_struct * tty, return 0; } - if (!tty || !info->xmit_buf){ + if (!info->xmit_buf){ return 0; } -- cgit v1.2.3-59-g8ed1b