Re: [PATCH v3 1/3] block: simplify calling convention of elv_unregister_queue()
From: Bart Van Assche <bvanassche@acm.org>
Date: 2021-12-09 19:00:23
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linux-block, linux-mmc, linux-scsi, lkml
On 12/7/21 5:35 PM, Eric Biggers wrote:
From: Eric Biggers <redacted> Make elv_unregister_queue() a no-op if q->elevator is NULL or is not registered. This simplifies the existing callers, as well as the future caller in the error path of blk_register_queue(). Also don't bother checking whether q is NULL, since it never is.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>