pcmcia: split up central event handler

Split up the central event handler for 16bit cards into three individual
functions.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 7 insertions, 29 deletions

diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 5ea196724f5b..efa30b84a75a 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -252,30 +252,6 @@ struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr)
 }
 EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
 
-/*
- * The central event handler.  Send_event() sends an event to the
- * 16-bit subsystem, which then calls the relevant device drivers.
- * Parse_events() interprets the event bits from
- * a card status change report.  Do_shutdown() handles the high
- * priority stuff associated with a card removal.
- */
-
-/* NOTE: send_event needs to be called with skt->sem held. */
-
-static int send_event(struct pcmcia_socket *s, event_t event, int priority)
-{
-        if ((s->state & SOCKET_CARDBUS) && (event != CS_EVENT_CARD_REMOVAL))
-                return 0;
-
-        dev_dbg(&s->dev, "send_event(event %d, pri %d, callback 0x%p)\n",
-           event, priority, s->callback);
-
-        if (!s->callback)
-                return 0;
-
-        return s->callback->event(s, event, priority);
-}
-
 static int socket_reset(struct pcmcia_socket *skt)
 {
         int status, i;
@@ -318,7 +294,8 @@ static void socket_shutdown(struct pcmcia_socket *s)
 
         dev_dbg(&s->dev, "shutdown\n");
 
-        send_event(s, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH);
+        if (s->callback)
+                s->callback->remove(s);
 
         mutex_lock(&s->ops_mutex);
         s->state &= SOCKET_INUSE | SOCKET_PRESENT;
@@ -469,7 +446,8 @@ static int socket_insert(struct pcmcia_socket *skt)
                 dev_dbg(&skt->dev, "insert done\n");
                 mutex_unlock(&skt->ops_mutex);
 
-                send_event(skt, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
+                if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
+                        skt->callback->add(skt);
         } else {
                 mutex_unlock(&skt->ops_mutex);
                 socket_shutdown(skt);
@@ -546,8 +524,8 @@ static int socket_late_resume(struct pcmcia_socket *skt)
                 return 0;
         }
 #endif
-
-        send_event(skt, CS_EVENT_PM_RESUME, CS_EVENT_PRI_LOW);
+        if (!(skt->state & SOCKET_CARDBUS) && (skt->callback))
+                skt->callback->early_resume(skt);
         return 0;
 }
 
@@ -766,7 +744,7 @@ int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c)
                 s->callback = c;
 
                 if ((s->state & (SOCKET_PRESENT|SOCKET_CARDBUS)) == SOCKET_PRESENT)
-                        send_event(s, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
+                        s->callback->add(s);
         } else
                 s->callback = NULL;
  err: