ext4: remove unnecessary initialization of count2 in set_flexbg_block_bitmap

We always overwrite count2 to "EXT4_CLUSTERS_PER_GROUP(sb) -
(first_cluster - start)" after its initialization in for loop
initialization statement .
Just remove unnecessary initialization of count2.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Link: https://lore.kernel.org/r/20230826174712.4059355-14-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 718b47e131e4c7e183408180ba930f753998819f..4fe061edefddecc0fa1ac522bf8a2ff216315380 100644 (file)
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -447,8 +447,7 @@ static int set_flexbg_block_bitmap(struct super_block *sb, handle_t *handle,
 
        ext4_debug("mark clusters [%llu-%llu] used\n", first_cluster,
                   last_cluster);
-       for (count2 = count; count > 0;
-            count -= count2, first_cluster += count2) {
+       for (; count > 0; count -= count2, first_cluster += count2) {
                ext4_fsblk_t start;
                struct buffer_head *bh;
                ext4_group_t group;