mm/dmapool.c: change is_page_busy() return from int to bool
This makes the function is_page_busy() return bool rather then an int now
due to this particular function's single return statement only ever
evaulating to either one or zero.
Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/dmapool.c b/mm/dmapool.c
index fd5fe43..59d10d1 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -242,7 +242,7 @@
return page;
}
-static inline int is_page_busy(struct dma_page *page)
+static inline bool is_page_busy(struct dma_page *page)
{
return page->in_use != 0;
}