linux-kernel - [PATCH -next] bcachefs: Remove the unused variable block

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Message-Id: <20250224063445.34991-1-jiapeng.chong@linux.alibaba.com>
Date: Mon, 24 Feb 2025 14:34:45 +0800
From: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To: kent.overstreet@...ux.dev
Cc: linux-bcachefs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
	Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH -next] bcachefs: Remove the unused variable block_size

Variable block_size is not effectively used, so delete it.

fs/bcachefs/super-io.c:369:6: warning: variable ‘block_size’ set but not used.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=19045
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 fs/bcachefs/super-io.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c
index 0edc8814eb7e..ab99a2fb9356 100644
--- a/fs/bcachefs/super-io.c
+++ b/fs/bcachefs/super-io.c
@@ -366,7 +366,6 @@ static int bch2_sb_validate(struct bch_sb_handle *disk_sb,
 	struct bch_sb *sb = disk_sb->sb;
 	struct bch_sb_field_members_v1 *mi;
 	enum bch_opt_id opt_id;
-	u16 block_size;
 	int ret;
 
 	ret = bch2_sb_compatible(sb, out);
@@ -385,8 +384,6 @@ static int bch2_sb_validate(struct bch_sb_handle *disk_sb,
 		return -BCH_ERR_invalid_sb_features;
 	}
 
-	block_size = le16_to_cpu(sb->block_size);
-
 	if (bch2_is_zero(sb->user_uuid.b, sizeof(sb->user_uuid))) {
 		prt_printf(out, "Bad user UUID (got zeroes)");
 		return -BCH_ERR_invalid_sb_uuid;
-- 
2.32.0.3.g01195cf9f