[PATCH] pcmcia: size reduction if ioctl isn't compiled

If the kernel is configured to not include the deprecated PCMCIA ioctl,
some code doesn't need to be built.

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

diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index 8512cf9..ce76ab5 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -183,10 +183,12 @@
 
 	char *			prod_id[4];
 
+	struct device		dev;
+
+#ifdef CONFIG_PCMCIA_IOCTL
 	/* device driver wanted by cardmgr */
 	struct pcmcia_driver *	cardmgr;
-
-	struct device		dev;
+#endif
 };
 
 #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)