linux-kernel - [PATCH] kasan: fix doc warning in init.c

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Date:   Thu, 3 Jun 2021 22:07:00 +0800
From:   Yu Kuai <yukuai3@...wei.com>
To:     <ryabinin.a.a@...il.com>, <akpm@...ux-foundation.org>
CC:     <kasan-dev@...glegroups.com>, <linux-mm@...ck.org>,
        <linux-kernel@...r.kernel.org>, <yukuai3@...wei.com>,
        <yi.zhang@...wei.com>
Subject: [PATCH] kasan: fix doc warning in init.c

Fix gcc W=1 warning:

mm/kasan/init.c:228: warning: Function parameter or member 'shadow_start' not described in 'kasan_populate_early_shadow'
mm/kasan/init.c:228: warning: Function parameter or member 'shadow_end' not described in 'kasan_populate_early_shadow'

Signed-off-by: Yu Kuai <yukuai3@...wei.com>
---
 mm/kasan/init.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/kasan/init.c b/mm/kasan/init.c
index c4605ac9837b..348f31d15a97 100644
--- a/mm/kasan/init.c
+++ b/mm/kasan/init.c
@@ -220,8 +220,8 @@ static int __ref zero_p4d_populate(pgd_t *pgd, unsigned long addr,
 /**
  * kasan_populate_early_shadow - populate shadow memory region with
  *                               kasan_early_shadow_page
- * @shadow_start - start of the memory range to populate
- * @shadow_end   - end of the memory range to populate
+ * @shadow_start: start of the memory range to populate
+ * @shadow_end: end of the memory range to populate
  */
 int __ref kasan_populate_early_shadow(const void *shadow_start,
 					const void *shadow_end)
-- 
2.31.1