On Thu, 26 Jan 2023 19:53:46 +0800, Ming Lei wrote:

The 'ublk_chr_class' is needed when deleting ublk char devices in
ublk_exit(), so move it after devices(idle) are removed.

Fixes the following warning reported by Harris, James R:

[  859.178950] sysfs group 'power' not found for kobject 'ublkc0'
[  859.178962] WARNING: CPU: 3 PID: 1109 at fs/sysfs/group.c:278 sysfs_remove_group+0x9c/0xb0

[...]

Applied, thanks!

[1/1] block: ublk: move ublk_chr_class destroying after devices are removed
      commit: 8e4ff684762b6503db45e8906e258faee080c336

Best regards,
-- 
Jens Axboe