[PATCH] fix wrong function declaration

[Juergen Gross <jgross@xxxxxxxx>]

Coverity spotted a wrong function declaration, fix it.

Coverity-Id: 1497423
Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 include/balloon.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/balloon.h b/include/balloon.h
index 8f7c8bd8..510e475a 100644
--- a/include/balloon.h
+++ b/include/balloon.h
@@ -50,7 +50,7 @@ static inline int chk_free_pages(unsigned long needed)
 {
     return needed <= nr_free_pages;
 }
-static inline balloon_set_nr_pages(unsigned long pages, unsigned long pfn) { }
+static inline void balloon_set_nr_pages(unsigned long pages, unsigned long 
pfn) { }
 
 #endif /* CONFIG_BALLOON */
 #endif /* _BALLOON_H_ */
-- 
2.31.1