Re: [PATCH -next] scsi: hisi_sas: Remove set but not used variable 'dq_list'

[John Garry <john.garry@xxxxxxxxxx>]

On 26/10/2018 08:07, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c: In function 'start_delivery_v1_hw':
> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c:907:20: warning:
>  variable 'dq_list' set but not used [-Wunused-but-set-variable]
>
> drivers/scsi/hisi_sas/hisi_sas_v2_hw.c: In function 'start_delivery_v2_hw':
> drivers/scsi/hisi_sas/hisi_sas_v2_hw.c:1671:20: warning:
>  variable 'dq_list' set but not used [-Wunused-but-set-variable]
>
> drivers/scsi/hisi_sas/hisi_sas_v3_hw.c: In function 'start_delivery_v3_hw':
> drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:889:20: warning:
>  variable 'dq_list' set but not used [-Wunused-but-set-variable]
>
> It never used since introduction in commit
> fa222db0b036 ("scsi: hisi_sas: Don't lock DQ for complete task sending")
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>

Acked-by: John Garry <john.garry@xxxxxxxxxx>