merge filename and modify references to iseries/vio.h

Signed-off-by: Kelly Daly <kelly@au.ibm.com>
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index cb87d27..b519178 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -48,7 +48,7 @@
 #include <asm/scatterlist.h>
 #include <asm/iseries/hv_types.h>
 #include <asm/iseries/hv_lp_event.h>
-#include <asm/iSeries/vio.h>
+#include <asm/iseries/vio.h>
 
 #define VIOCD_DEVICE			"iseries/vcd"
 #define VIOCD_DEVICE_DEVFS		"iseries/vcd"