[PATCH 19/44] tty: con3215, remove unneeded tty checks

[Jiri Slaby]

There is no need to check tty in these functions as it's always
non-NULL. So remove the tests.

Signed-off-by: Jiri Slaby <jsl...@suse.cz>
Cc: Martin Schwidefsky <schwidef...@de.ibm.com>
Cc: Heiko Carstens <heiko.carst...@de.ibm.com>
Cc: linux...@de.ibm.com
Cc: linux-s...@vger.kernel.org
---
 drivers/s390/char/con3215.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 5923a1f133ef..ae0dd9c1595c 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -948,8 +948,6 @@ static int tty3215_write(struct tty_struct * tty,
        struct raw3215_info *raw;
        int i, written;
 
-       if (!tty)
-               return 0;
        raw = (struct raw3215_info *) tty->driver_data;
        written = count;
        while (count > 0) {
@@ -975,8 +973,6 @@ static int tty3215_put_char(struct tty_struct *tty, 
unsigned char ch)
 {
        struct raw3215_info *raw;
 
-       if (!tty)
-               return 0;
        raw = (struct raw3215_info *) tty->driver_data;
        raw3215_putchar(raw, ch);
        return 1;
-- 
2.30.1