From: Martin Kelly <mkelly@xevo.com>
Date: Mon, 26 Mar 2018 18:18:23 +0000 (-0700)
Subject: kfifo: fix inaccurate comment
X-Git-Tag: Ubuntu-5.2.0-15.16~4685^2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=75a24b822d383489badd343cab4cb171d09f93ef;p=mirror_ubuntu-eoan-kernel.git

kfifo: fix inaccurate comment

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>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

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);