[PATCH] fix remaining missing includes

Fix more include file problems that surfaced since I submitted the previous
fix-missing-includes.patch.  This should now allow not to include sched.h
from module.h, which is done by a followup patch.

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/mfd/mcp-core.c b/drivers/mfd/mcp-core.c
index c75d713..55ba230 100644
--- a/drivers/mfd/mcp-core.c
+++ b/drivers/mfd/mcp-core.c
@@ -15,6 +15,8 @@
 #include <linux/errno.h>
 #include <linux/smp.h>
 #include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/string.h>
 
 #include <asm/dma.h>
 #include <asm/system.h>