Commit f34d7a5b changed tty->driver to tty->ops but left NULL checks
for tty->driver untouched. Fix.
Signed-off-by: Tilman Schmidt <til...@imap.cc>
Fixes: f34d7a5b7010 ("tty: The big operations rework")
---
drivers/isdn/gigaset/ser-gigaset.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/isdn/gigaset/ser-gigaset.c
b/drivers/isdn/gigaset/ser-gigaset.c
index 375be50..d8771b5 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -67,7 +67,7 @@ static int write_modem(struct cardstate *cs)
struct sk_buff *skb = bcs->tx_skb;
int sent = -EOPNOTSUPP;
- if (!tty || !tty->driver || !skb)
+ if (!tty || !tty->ops || !skb)
return -EINVAL;
if (!skb->len) {
@@ -109,7 +109,7 @@ static int send_cb(struct cardstate *cs)
unsigned long flags;
int sent = 0;
- if (!tty || !tty->driver)
+ if (!tty || !tty->ops)
return -EFAULT;
cb = cs->cmdbuf;
@@ -432,7 +432,7 @@ static int gigaset_set_modem_ctrl(struct cardstate *cs,
unsigned old_state,
struct tty_struct *tty = cs->hw.ser->tty;
unsigned int set, clear;
- if (!tty || !tty->driver || !tty->ops->tiocmset)
+ if (!tty || !tty->ops || !tty->ops->tiocmset)
return -EINVAL;
set = new_state & ~old_state;
clear = old_state & ~new_state;
--
1.9.2.459.g68773ac
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