linux-kernel - [PATCH 2/8] staging/lustre/ldlm: Correct itree_overlap

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Message-Id: <1481150494-1853127-3-git-send-email-green@linuxhacker.ru>
Date:   Wed,  7 Dec 2016 17:41:28 -0500
From:   Oleg Drokin <green@...uxhacker.ru>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Andreas Dilger <andreas.dilger@...el.com>,
        James Simmons <jsimmons@...radead.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lustre Development List <lustre-devel@...ts.lustre.org>,
        Oleg Drokin <green@...uxhacker.ru>
Subject: [PATCH 2/8] staging/lustre/ldlm: Correct itree_overlap_cb return type

As per interval_search() prototype, the callback should return
enum, not int.
This fixes correspondign sparse warning.

Signed-off-by: Oleg Drokin <green@...uxhacker.ru>
---
 drivers/staging/lustre/lustre/ldlm/ldlm_lock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
index a4a291a..f4cbc89 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
@@ -1148,7 +1148,7 @@ static int lock_matches(struct ldlm_lock *lock, struct lock_match_data *data)
 	return INTERVAL_ITER_STOP;
 }
 
-static unsigned int itree_overlap_cb(struct interval_node *in, void *args)
+static enum interval_iter itree_overlap_cb(struct interval_node *in, void *args)
 {
 	struct ldlm_interval *node = to_ldlm_interval(in);
 	struct lock_match_data *data = args;
-- 
2.7.4