From 8c31a3dbaa356b1fce97bf55026410649e4dd0f1 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Sun, 24 Jan 2021 18:03:21 +0200 Subject: [PATCH] btrfs: zoned: remove unused variable in btrfs_sb_log_location_bdev MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This fixes warning: fs/btrfs/zoned.c:491:6: warning: variable ‘zone_size’ set but not used [-Wunused-but-set-variable] 491 | u64 zone_size; which got introduced in 12659251ca5d ("btrfs: implement log-structured superblock for ZONED mode"). We'll enable the warning by default and want clean build until the relevant zoned patches land. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/zoned.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index c388466..41d27fe 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -488,7 +488,6 @@ int btrfs_sb_log_location_bdev(struct block_device *bdev, int mirror, int rw, unsigned int zone_sectors; u32 sb_zone; int ret; - u64 zone_size; u8 zone_sectors_shift; sector_t nr_sectors; u32 nr_zones; @@ -503,7 +502,6 @@ int btrfs_sb_log_location_bdev(struct block_device *bdev, int mirror, int rw, zone_sectors = bdev_zone_sectors(bdev); if (!is_power_of_2(zone_sectors)) return -EINVAL; - zone_size = zone_sectors << SECTOR_SHIFT; zone_sectors_shift = ilog2(zone_sectors); nr_sectors = bdev_nr_sectors(bdev); nr_zones = nr_sectors >> zone_sectors_shift; -- 2.7.4