[PATCH] Add missing header include <linux/mem_encrypt.h>

[Mathieu Malaterre]

In commit c7753208a94c ("x86, swiotlb: Add memory encryption support") a
call to function âmem_encrypt_initâ was added. Include prototype
defined in header <linux/mem_encrypt.h> to prevent a warning reported
during compilation with W=1:

  init/main.c:494:20: warning: no previous prototype for âmem_encrypt_initâ [-Wmissing-prototypes]

Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>
---
 init/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/init/main.c b/init/main.c
index 3d6b31f4e520..35ce2ddb1322 100644
--- a/init/main.c
+++ b/init/main.c
@@ -91,6 +91,7 @@
 #include <linux/cache.h>
 #include <linux/rodata_test.h>
 #include <linux/jump_label.h>
+#include <linux/mem_encrypt.h>
 
 #include <asm/io.h>
 #include <asm/bugs.h>
-- 
2.11.0