From 62f228acb807c370c3b1583bf0f1aa4ab8e19aca Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 4 Jun 2012 13:35:21 +0200 Subject: TTY: ircomm, use tty from tty_port This also includes a switch to tty refcounting. It makes sure, the code no longer can access a freed TTY struct. Sometimes the only thing needed is to pass tty down to the callies. Signed-off-by: Jiri Slaby Cc: Samuel Ortiz Cc: netdev@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- net/irda/ircomm/ircomm_param.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'net/irda/ircomm/ircomm_param.c') diff --git a/net/irda/ircomm/ircomm_param.c b/net/irda/ircomm/ircomm_param.c index 8b915f3ac3b9..308939128359 100644 --- a/net/irda/ircomm/ircomm_param.c +++ b/net/irda/ircomm/ircomm_param.c @@ -99,7 +99,6 @@ pi_param_info_t ircomm_param_info = { pi_major_call_table, 3, 0x0f, 4 }; */ int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush) { - struct tty_struct *tty; unsigned long flags; struct sk_buff *skb; int count; @@ -109,10 +108,6 @@ int ircomm_param_request(struct ircomm_tty_cb *self, __u8 pi, int flush) IRDA_ASSERT(self != NULL, return -1;); IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;); - tty = self->tty; - if (!tty) - return 0; - /* Make sure we don't send parameters for raw mode */ if (self->service_type == IRCOMM_3_WIRE_RAW) return 0; -- cgit v1.2.3