diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 3ae06c8..a1b8b70 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -21,6 +21,7 @@
 #include <linux/proc_fs.h>
 #include <linux/idr.h>
 #include <linux/backing-dev.h>
+#include <linux/gfp.h>
 
 #include <linux/mtd/mtd.h>
 
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index f713b15..3d0867d 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -27,6 +27,7 @@
 
 #include <linux/module.h>
 #include <linux/clk.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c
index 6dfbb47..78a4232 100644
--- a/drivers/mtd/nand/r852.c
+++ b/drivers/mtd/nand/r852.c
@@ -15,6 +15,7 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 #include <linux/sched.h>
 #include "sm_common.h"