ext4: remove redundant variable err

Return value directly from ext4_group_extend_no_check()
instead of getting value from redundant variable err.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@zte.com.cn>
Link: https://lore.kernel.org/r/20220831160843.305836-1-cui.jinpeng2@zte.com.cn
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Jinpeng Cui 2022-08-31 16:08:43 +00:00 • committed by Theodore Ts'o
commit 71df968382