[PATCH 14/14] pcmcia: rescan bus always upon echoing into setup_done

[Dominik Brodowski]

Always rescan the devices upon echo'ing something to 
available_resources_setup_done. This is needed for proper
"coldplug" support.

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

Index: 2.6.11-rc5/drivers/pcmcia/socket_sysfs.c
===================================================================
--- 2.6.11-rc5.orig/drivers/pcmcia/socket_sysfs.c	2005-02-27 08:54:46.000000000 +0100
+++ 2.6.11-rc5/drivers/pcmcia/socket_sysfs.c	2005-02-27 08:56:03.000000000 +0100
@@ -163,24 +163,19 @@
 		return -EINVAL;
 
 	spin_lock_irqsave(&s->lock, flags);
-	if (!s->resource_setup_done) {
-		s->resource_setup_done = 1;
-		spin_unlock_irqrestore(&s->lock, flags);
+	s->resource_setup_done = 1;
+	spin_unlock_irqrestore(&s->lock, flags);
 
-		down(&s->skt_sem);
-		if ((s->callback) &&
-		    (s->state & SOCKET_PRESENT) &&
-		    !(s->state & SOCKET_CARDBUS)) {
-			if (try_module_get(s->callback->owner)) {
-				s->callback->resources_done(s);
-				module_put(s->callback->owner);
-			}
+	down(&s->skt_sem);
+	if ((s->callback) &&
+	    (s->state & SOCKET_PRESENT) &&
+	    !(s->state & SOCKET_CARDBUS)) {
+		if (try_module_get(s->callback->owner)) {
+			s->callback->resources_done(s);
+			module_put(s->callback->owner);
 		}
-		up(&s->skt_sem);
-
-		return count;
 	}
-	spin_unlock_irqrestore(&s->lock, flags);
+	up(&s->skt_sem);
 
 	return count;
 }