Re: [PATCH] scsi: ufs: Fix divide zero case in ufshcd_map_queues()

From: Bart Van Assche
Date: Mon Feb 14 2022 - 18:15:05 EST


On 2/14/22 02:33, Jinyoung CHOI wrote:
Before calling blk_mq_map_queues(), the mq_map and nr_queues belonging
to "struct blk_mq_queue_map" must be a vaild value.
^^ ^^^^^
have valid

If nr_queues is set to 0, the system may encounter the "divide zero"
depending on the type of architecture.

Anyway:

Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>