[PATCH] pcmcia: clean up cs ds callback
struct pcmcia_callback isn't needed for each socket, one is enough for all
sockets.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 80b34b6..54068f4 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -1167,6 +1167,12 @@
} /* deregister_client */
EXPORT_SYMBOL(pcmcia_deregister_client);
+static struct pcmcia_callback pcmcia_bus_callback = {
+ .owner = THIS_MODULE,
+ .event = ds_event,
+ .requery = pcmcia_bus_rescan,
+};
+
static int __devinit pcmcia_bus_add_socket(struct class_device *class_dev)
{
struct pcmcia_socket *socket = class_get_devdata(class_dev);
@@ -1201,12 +1207,9 @@
INIT_WORK(&s->device_add, pcmcia_delayed_add_pseudo_device, s);
/* Set up hotline to Card Services */
- s->callback.owner = THIS_MODULE;
- s->callback.event = &ds_event;
- s->callback.requery = &pcmcia_bus_rescan;
socket->pcmcia = s;
- ret = pccard_register_pcmcia(socket, &s->callback);
+ ret = pccard_register_pcmcia(socket, &pcmcia_bus_callback);
if (ret) {
printk(KERN_ERR "PCMCIA registration PCCard core failed for socket %p\n", socket);
pcmcia_put_bus_socket(s);
@@ -1217,7 +1220,6 @@
return 0;
}
-
static void pcmcia_bus_remove_socket(struct class_device *class_dev)
{
struct pcmcia_socket *socket = class_get_devdata(class_dev);