Re: [PATCH] ublk: remove redundant zone op check in ublk_setup_iod()

From: Ming Lei

Date: Wed Sep 24 2025 - 07:47:30 EST


On Tue, Sep 23, 2025 at 09:52:48AM -0600, Caleb Sander Mateos wrote:
> ublk_setup_iod() checks first whether the request is a zoned operation
> issued to a device without zoned support and returns BLK_STS_IOERR if
> so. However, such a request would already hit the default case in the
> subsequent switch statement and fail the ublk_queue_is_zoned() check,
> which also results in a return of BLK_STS_IOERR. So remove the redundant
> early check for unsupported zone ops.
>
> Signed-off-by: Caleb Sander Mateos <csander@xxxxxxxxxxxxxxx>

Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx>

Thanks,
Ming