diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index d1eec7d..237733d 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -232,8 +232,8 @@
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 1a6feb4..5f7a245 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -263,8 +263,8 @@
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c
index bbbcdd4..11a2f57 100644
--- a/drivers/mtd/maps/esb2rom.c
+++ b/drivers/mtd/maps/esb2rom.c
@@ -324,8 +324,8 @@
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {
diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c
index aeb6c91..c32bc28 100644
--- a/drivers/mtd/maps/ichxrom.c
+++ b/drivers/mtd/maps/ichxrom.c
@@ -258,8 +258,8 @@
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
index 965e6c6..a8723a6 100644
--- a/drivers/mtd/maps/nettel.c
+++ b/drivers/mtd/maps/nettel.c
@@ -226,7 +226,7 @@
 
 	if ((amd_mtd = do_map_probe("jedec_probe", &nettel_amd_map))) {
 		printk(KERN_NOTICE "SNAPGEAR: AMD flash device size = %dK\n",
-			amd_mtd->size>>10);
+			(int)(amd_mtd->size>>10));
 
 		amd_mtd->owner = THIS_MODULE;
 
diff --git a/drivers/mtd/maps/scb2_flash.c b/drivers/mtd/maps/scb2_flash.c
index 21169e6..7e329f0 100644
--- a/drivers/mtd/maps/scb2_flash.c
+++ b/drivers/mtd/maps/scb2_flash.c
@@ -118,7 +118,8 @@
 		struct mtd_erase_region_info *region = &mtd->eraseregions[i];
 
 		if (region->numblocks * region->erasesize > mtd->size) {
-			region->numblocks = (mtd->size / region->erasesize);
+			region->numblocks = ((unsigned long)mtd->size /
+						region->erasesize);
 			done = 1;
 		} else {
 			region->numblocks = 0;
@@ -187,8 +188,9 @@
 		return -ENODEV;
 	}
 
-	printk(KERN_NOTICE MODNAME ": chip size 0x%x at offset 0x%x\n",
-	       scb2_mtd->size, SCB2_WINDOW - scb2_mtd->size);
+	printk(KERN_NOTICE MODNAME ": chip size 0x%llx at offset 0x%llx\n",
+	       (unsigned long long)scb2_mtd->size,
+	       (unsigned long long)(SCB2_WINDOW - scb2_mtd->size));
 
 	add_mtd_device(scb2_mtd);