pcmcia: kill IN_CARD_SERVICES

IN_CARD_SERVICES was #define'd but not used, so let's remove it.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

drivers/pcmcia/ds.c

@@ -25,7 +25,6 @@
 #include <linux/kref.h>
 #include <linux/dma-mapping.h>
 
-#define IN_CARD_SERVICES
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
 #include <pcmcia/cistpl.h>