Add some headers

diff --git a/comedi/kvmem.c b/comedi/kvmem.c
index d23b8fb56349239b08edf7688d4989fcfc459298..4f345a5aeabe299dd9b9edc5dc03bc47d466ee34 100644 (file)
--- a/comedi/kvmem.c
+++ b/comedi/kvmem.c
@@ -1,3 +1,7 @@
+
+#include <linux/kernel.h>
+#include <linux/config.h>
+#include <linux/vmalloc.h>
 #include "kvmem.h"
 
 /* allocate user space mmapable block of memory in the kernel space */