[PATCH 18/49] pcmcia: do not use resource manager on !PCMCIA

[Dominik Brodowski]

If only CardBus cards are used, but not PCMCIA cards, we do not need
the extensive resource management functions provided for by
rsrc_nonstatic.c (~240K).

Tested-by: Wolfram Sang <w.sang at pengutronix.de>
Signed-off-by: Dominik Brodowski <linux at dominikbrodowski.net>
---
 drivers/pcmcia/Kconfig |    4 ++--
 include/pcmcia/ss.h    |   10 ++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 44b324b..efc51b9 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -84,7 +84,7 @@ config YENTA
 	tristate "CardBus yenta-compatible bridge support"
 	depends on PCI
 	select CARDBUS if !EMBEDDED
-	select PCCARD_NONSTATIC
+	select PCCARD_NONSTATIC if PCMCIA
 	---help---
 	  This option enables support for CardBus host bridges.  Virtually
 	  all modern PCMCIA bridges are CardBus compatible.  A "bridge" is
@@ -162,7 +162,7 @@ config TCIC
 config PCMCIA_M8XX
 	tristate "MPC8xx PCMCIA support"
 	depends on PCMCIA && PPC && 8xx
-	select PCCARD_IODYN
+	select PCCARD_IODYN if PCMCIA
 	help
 	  Say Y here to include support for PowerPC 8xx series PCMCIA
 	  controller.
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 1a47379..9ab53d8 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -263,10 +263,20 @@ struct pcmcia_socket {
  * - pccard_nonstatic_ops	iomem and ioport areas are assigned dynamically.
  *				If this option is selected, use
  *				"select PCCARD_NONSTATIC" in Kconfig.
+ *
  */
 extern struct pccard_resource_ops pccard_static_ops;
+#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
 extern struct pccard_resource_ops pccard_iodyn_ops;
 extern struct pccard_resource_ops pccard_nonstatic_ops;
+#else
+/* If PCMCIA is not used, but only CARDBUS, these functions are not used
+ * at all. Therefore, do not use the large (240K!) rsrc_nonstatic module
+ */
+#define pccard_iodyn_ops pccard_static_ops
+#define pccard_nonstatic_ops pccard_static_ops
+#endif
+
 
 /* socket drivers are expected to use these callbacks in their .drv struct */
 extern int pcmcia_socket_dev_suspend(struct device *dev);
-- 
1.6.3.3