linux-kernel - [PATCH] ext4: extents: Remove unnecessary ‘NULL’ values from ablocks

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Message-Id: <20240402024804.29411-1-zeming@nfschina.com>
Date: Tue,  2 Apr 2024 10:48:04 +0800
From: Li zeming <zeming@...china.com>
To: tytso@....edu,
	adilger.kernel@...ger.ca
Cc: linux-ext4@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Li zeming <zeming@...china.com>
Subject: [PATCH] ext4: extents: Remove unnecessary ‘NULL’ values from ablocks

ablocks is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: Li zeming <zeming@...china.com>
---
 fs/ext4/extents.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 4ab96f01a6f31..caace8c3fd3c1 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1061,7 +1061,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode,
 	int i = at, k, m, a;
 	ext4_fsblk_t newblock, oldblock;
 	__le32 border;
-	ext4_fsblk_t *ablocks = NULL; /* array of allocated blocks */
+	ext4_fsblk_t *ablocks; /* array of allocated blocks */
 	gfp_t gfp_flags = GFP_NOFS;
 	int err = 0;
 	size_t ext_size = 0;
-- 
2.18.2