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Subject[PATCH] kfifo: fix inaccurate comment
Date
The comment in __kfifo_alloc says we round down, but we actually round
up, so correct it.

Signed-off-by: Martin Kelly <mkelly@xevo.com>
---
lib/kfifo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/kfifo.c b/lib/kfifo.c
index 90ba1eb1df06..b0f757bf7213 100644
--- a/lib/kfifo.c
+++ b/lib/kfifo.c
@@ -39,7 +39,7 @@ int __kfifo_alloc(struct __kfifo *fifo, unsigned int size,
size_t esize, gfp_t gfp_mask)
{
/*
- * round down to the next power of 2, since our 'let the indices
+ * round up to the next power of 2, since our 'let the indices
* wrap' technique works only in this case.
*/
size = roundup_pow_of_two(size);
--
2.11.0
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