frv: fix compiler warning from definition of __pmd()

Take into account that the pmd_t type is a array inside a struct, so it
needs two levels of brackets to initialize.  Otherwise, a usage of __pmd
generates a warning:

  include/linux/mm.h:986:2: warning: missing braces around initializer [-Wmissing-braces]

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/frv/include/asm/page.h b/arch/frv/include/asm/page.h
index 8c97068..688d807 100644 (file)
--- a/arch/frv/include/asm/page.h
+++ b/arch/frv/include/asm/page.h
@@ -34,7 +34,7 @@ typedef struct page *pgtable_t;
 #define pgprot_val(x)  ((x).pgprot)
 
 #define __pte(x)       ((pte_t) { (x) } )
-#define __pmd(x)       ((pmd_t) { (x) } )
+#define __pmd(x)       ((pmd_t) { { (x) } } )
 #define __pud(x)       ((pud_t) { (x) } )
 #define __pgd(x)       ((pgd_t) { (x) } )
 #define __pgprot(x)    ((pgprot_t) { (x) } )