sdio: split up common and function CIS parsing

Add a more clean separation between global, common CIS information
and the function specific one as we need the common information in
places where no specific function is specified.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 87a6070..9be11ec 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -19,6 +19,7 @@
 
 #include "sysfs.h"
 #include "core.h"
+#include "sdio_cis.h"
 #include "bus.h"
 
 #define dev_to_mmc_card(d)	container_of(d, struct mmc_card, dev)
@@ -181,6 +182,8 @@
 {
 	struct mmc_card *card = dev_to_mmc_card(dev);
 
+	sdio_free_common_cis(card);
+
 	kfree(card);
 }