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Petersen" , Sasha Levin , linux-scsi@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 08/36] scsi: hisi_sas: Remove set but not used variable 'dq_list' Date: Thu, 22 Nov 2018 14:52:12 -0500 Message-Id: <20181122195240.13123-8-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181122195240.13123-1-sashal@kernel.org> References: <20181122195240.13123-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: YueHaibing [ Upstream commit e34ff8edcae89922d187425ab0b82e6a039aa371 ] 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 Acked-by: John Garry Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 2 -- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 2 -- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 -- 3 files changed, 6 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 8f60f0e04599..410eccf0bc5e 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -904,11 +904,9 @@ static void start_delivery_v1_hw(struct hisi_sas_dq *dq) { struct hisi_hba *hisi_hba = dq->hisi_hba; struct hisi_sas_slot *s, *s1, *s2 = NULL; - struct list_head *dq_list; int dlvry_queue = dq->id; int wp; - dq_list = &dq->list; list_for_each_entry_safe(s, s1, &dq->list, delivery) { if (!s->ready) break; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 9c5c5a601332..1c4ea58da1ae 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -1666,11 +1666,9 @@ static void start_delivery_v2_hw(struct hisi_sas_dq *dq) { struct hisi_hba *hisi_hba = dq->hisi_hba; struct hisi_sas_slot *s, *s1, *s2 = NULL; - struct list_head *dq_list; int dlvry_queue = dq->id; int wp; - dq_list = &dq->list; list_for_each_entry_safe(s, s1, &dq->list, delivery) { if (!s->ready) break; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 08b503e274b8..687ff61bba9f 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -883,11 +883,9 @@ static void start_delivery_v3_hw(struct hisi_sas_dq *dq) { struct hisi_hba *hisi_hba = dq->hisi_hba; struct hisi_sas_slot *s, *s1, *s2 = NULL; - struct list_head *dq_list; int dlvry_queue = dq->id; int wp; - dq_list = &dq->list; list_for_each_entry_safe(s, s1, &dq->list, delivery) { if (!s->ready) break; -- 2.17.1