[PATCH] pcmcia: CIS overrid via sysfs

The one thing which surprises me in this patch that cis->Length needs to be
set to count+1.  Without it, it doesn't work, but with it, it doesn't make
sense to me.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index c0611d56eab2..f657a2a77b2b 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -653,6 +653,11 @@ static inline void pcmcia_add_pseudo_device(struct pcmcia_bus_socket *s)
         return;
 }
 
+static void pcmcia_bus_rescan(void)
+{
+        /* must be called with skt_sem held */
+        bus_rescan_devices(&pcmcia_bus_type);
+}
 
 static inline int pcmcia_devmatch(struct pcmcia_device *dev,
                                   struct pcmcia_device_id *did)
@@ -1766,6 +1771,7 @@ static int __devinit pcmcia_bus_add_socket(struct class_device *class_dev)
         s->callback.owner = THIS_MODULE;
         s->callback.event = &ds_event;
         s->callback.resources_done = &pcmcia_card_add;
+        s->callback.replace_cis = &pcmcia_bus_rescan;
         socket->pcmcia = s;
 
         ret = pccard_register_pcmcia(socket, &s->callback);