mtd: Add module.h to drivers users that were implicitly using it.

We are cleaning up the implicit presence of module.h that these
drivers are taking advantage of.  Fix them in advance of the
cleanup operation.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 87ebb4e..7c8df83 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 #include <asm/io.h>
 
 #define CAFE_NAND_CTRL1		0x00
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index 6fc043a..be33b0f 100644
--- a/drivers/mtd/nand/cmx270_nand.c
+++ b/drivers/mtd/nand/cmx270_nand.c
@@ -22,6 +22,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/slab.h>
 #include <linux/gpio.h>
+#include <linux/module.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index 7837728..e1b84cb 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -31,6 +31,7 @@
 #include <linux/mtd/doc2000.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/inftl.h>
+#include <linux/module.h>
 
 /* Where to look for the devices? */
 #ifndef CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 0db2c0e..ec22a5a 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -11,6 +11,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/jiffies.h>
 #include <linux/sched.h>
diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c
index b6332e8..4346971 100644
--- a/drivers/mtd/nand/sm_common.c
+++ b/drivers/mtd/nand/sm_common.c
@@ -8,6 +8,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mtd/nand.h>
+#include <linux/module.h>
 #include "sm_common.h"
 
 static struct nand_ecclayout nand_oob_sm = {