From 89b3ac63013e64621369f619fe732b629879c671 Mon Sep 17 00:00:00 2001
From: Himangi Saraogi
Date: Fri, 8 Aug 2014 14:22:44 -0700
Subject: kfifo: use BUG_ON
Use BUG_ON(x) rather than if(x) BUG();
The semantic patch that fixes this problem is as follows:
//
@@ identifier x; @@
-if (!x) BUG();
+BUG_ON(!x);
//
Signed-off-by: Himangi Saraogi
Acked-by: Julia Lawall
Cc: Stefani Seibold
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
---
lib/kfifo.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
(limited to 'lib')
diff --git a/lib/kfifo.c b/lib/kfifo.c
index d79b9d222065..90ba1eb1df06 100644
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -561,8 +561,7 @@ EXPORT_SYMBOL(__kfifo_to_user_r);
unsigned int __kfifo_dma_in_prepare_r(struct __kfifo *fifo,
struct scatterlist *sgl, int nents, unsigned int len, size_t recsize)
{
- if (!nents)
- BUG();
+ BUG_ON(!nents);
len = __kfifo_max_r(len, recsize);
@@ -585,8 +584,7 @@ EXPORT_SYMBOL(__kfifo_dma_in_finish_r);
unsigned int __kfifo_dma_out_prepare_r(struct __kfifo *fifo,
struct scatterlist *sgl, int nents, unsigned int len, size_t recsize)
{
- if (!nents)
- BUG();
+ BUG_ON(!nents);
len = __kfifo_max_r(len, recsize);
--
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