[PATCH] pcmcia: allow for four multifunction subdevices

Some Elan serial cards allow for four (independent) multifunction
subdevices. Teach the PCMCIA core to deal with such devices.

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

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index da7ceb5..6572b38 100644 (file)
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -529,8 +529,8 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
 
        mutex_lock(&device_add_lock);
 
-       /* max of 2 devices per card */
-       if (s->device_count == 2)
+       /* max of 4 devices per card */
+       if (s->device_count == 4)
                goto err_put;
 
        p_dev = kzalloc(sizeof(struct pcmcia_device), GFP_KERNEL);