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[S390] missing return in page_table_alloc_pgste

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Fix the following compile warning for !CONFIG_PGSTE:

  CC      arch/s390/mm/pgtable.o
arch/s390/mm/pgtable.c: In function ‘page_table_alloc_pgste’:
arch/s390/mm/pgtable.c:531:1: warning: no return statement in function returning non-void [-Wreturn-type]

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Jan Glauber
2011-08-03 16:44:18 +02:00
committed by Heiko Carstens
parent be8d97a540
commit 944291de33
1 changed files with 1 additions and 0 deletions
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arch/s390/mm/pgtable.c
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@ -528,6 +528,7 @@ static inline void page_table_free_pgste(unsigned long *table)
static inline unsigned long *page_table_alloc_pgste(struct mm_struct *mm, static inline unsigned long *page_table_alloc_pgste(struct mm_struct *mm,
unsigned long vmaddr) unsigned long vmaddr)
{ {
return NULL;
} }
static inline void page_table_free_pgste(unsigned long *table) static inline void page_table_free_pgste(unsigned long *table)