[PATCH 3.12 045/181] arch/unicore32/mm/alignment.c: include "asm/pgtable.h" to avoid compiling error

[Jiri Slaby]

From: Chen Gang <gang.chen.5i5j@xxxxxxxxx>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 1ff38c56cbd095c4c0dfa581a859ba3557830f78 upstream.

Need include "asm/pgtable.h" to include "asm-generic/pgtable-nopmd.h",
so can let 'pmd_t' defined. The related error with allmodconfig:

    CC      arch/unicore32/mm/alignment.o
  In file included from arch/unicore32/mm/alignment.c:24:
  arch/unicore32/include/asm/tlbflush.h:135: error: expected .). before .*. token
  arch/unicore32/include/asm/tlbflush.h:154: error: expected .). before .*. token
  In file included from arch/unicore32/mm/alignment.c:27:
  arch/unicore32/mm/mm.h:15: error: expected .=., .,., .;., .sm. or ._attribute__. before .*. token
  arch/unicore32/mm/mm.h:20: error: expected .=., .,., .;., .sm. or ._attribute__. before .*. token
  arch/unicore32/mm/mm.h:25: error: expected .=., .,., .;., .sm. or ._attribute__. before .*. token
  make[1]: *** [arch/unicore32/mm/alignment.o] Error 1
  make: *** [arch/unicore32/mm] Error 2

Signed-off-by: Chen Gang <gang.chen.5i5j@xxxxxxxxx>
Acked-by: Xuetao Guan <gxt@xxxxxxxxxxxxxxx>
Signed-off-by: Xuetao Guan <gxt@xxxxxxxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
 arch/unicore32/mm/alignment.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c
index de7dc5fdd58b..24e836023e6c 100644
--- a/arch/unicore32/mm/alignment.c
+++ b/arch/unicore32/mm/alignment.c
@@ -21,6 +21,7 @@
 #include <linux/sched.h>
 #include <linux/uaccess.h>
 
+#include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 #include <asm/unaligned.h>
 
-- 
2.0.0

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