From: Nicholas Krause <xerofoify@gmail.com>
Date: Fri, 4 Sep 2015 22:48:19 +0000 (-0700)
Subject: mm/dmapool.c: change is_page_busy() return from int to bool
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d9e7e37b4d83371d08650612e0bb0b80a1240289;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

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 fd5fe4342e93..59d10d16f0a5 100644
--- a/mm/dmapool.c
+++ b/mm/dmapool.c
@@ -242,7 +242,7 @@ static struct dma_page *pool_alloc_page(struct dma_pool *pool, gfp_t mem_flags)
 	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;
 }