[MMC] Remove linux/blkdev.h include.

Since we no longer pass a struct request to the MMC host drivers,
it seems pointless including linux/blkdev.h.  Instead, include
linux/highmem.h and asm/scatterlist.h as appropriate.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>

drivers/mmc/mmci.c

@@ -14,14 +14,15 @@
 #include <linux/ioport.h>
 #include <linux/device.h>
 #include <linux/interrupt.h>
-#include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/err.h>
+#include <linux/highmem.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/protocol.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/scatterlist.h>
 #include <asm/hardware/amba.h>
 #include <asm/hardware/clock.h>
 #include <asm/mach/mmc.h>

drivers/mmc/pxamci.c

@@ -23,7 +23,6 @@
 #include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/blkdev.h>
 #include <linux/dma-mapping.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/protocol.h>
@@ -31,6 +30,7 @@
 #include <asm/dma.h>
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/scatterlist.h>
 #include <asm/sizes.h>
 
 #include <asm/arch/pxa-regs.h>

drivers/mmc/wbsd.c

@@ -16,13 +16,13 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
-#include <linux/blkdev.h>
-
+#include <linux/highmem.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/protocol.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
+#include <asm/scatterlist.h>
 
 #include "wbsd.h"