mm: cma: make linux/cma.h standalone includible

The header uses types and definitions from the linux/init.h as well as
linux/types.h headers without explicitly including them.  This causes a
failure to compile if they are not implicitly pulled in by includers.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/include/linux/cma.h b/include/linux/cma.h
index 29f9e774ab76ef5c1deb019a142af3027a43ebce..6f0a91b37f683fd4788ef82e6fb49f1701abb5d5 100644 (file)
--- a/include/linux/cma.h
+++ b/include/linux/cma.h
@@ -1,6 +1,9 @@
 #ifndef __CMA_H__
 #define __CMA_H__
 
+#include <linux/init.h>
+#include <linux/types.h>
+
 /*
  * There is always at least global CMA area and a few optional
  * areas configured in kernel .config.