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* [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables
@ 2019-08-23 13:22 zhengbin
  2019-08-23 13:22 ` [PATCH 1/3] scsi: bnx2fc: remove set but not used variable 'fh' zhengbin
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: zhengbin @ 2019-08-23 13:22 UTC (permalink / raw)
  To: QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi
  Cc: yi.zhang, zhengbin13

zhengbin (3):
  scsi: bnx2fc: remove set but not used variable 'fh'
  scsi: bnx2fc: remove set but not used variables 'lport','host'
  scsi: bnx2fc: remove set but not used variables
    'task','port','orig_task'

 drivers/scsi/bnx2fc/bnx2fc_fcoe.c |  2 --
 drivers/scsi/bnx2fc/bnx2fc_hwi.c  | 16 ----------------
 drivers/scsi/bnx2fc/bnx2fc_io.c   |  7 -------
 3 files changed, 25 deletions(-)

--
2.7.4


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 1/3] scsi: bnx2fc: remove set but not used variable 'fh'
  2019-08-23 13:22 [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables zhengbin
@ 2019-08-23 13:22 ` zhengbin
  2019-08-26  6:03   ` Saurav Kashyap
  2019-08-23 13:22 ` [PATCH 2/3] scsi: bnx2fc: remove set but not used variables 'lport','host' zhengbin
                   ` (2 subsequent siblings)
  3 siblings, 1 reply; 8+ messages in thread
From: zhengbin @ 2019-08-23 13:22 UTC (permalink / raw)
  To: QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi
  Cc: yi.zhang, zhengbin13

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/bnx2fc/bnx2fc_fcoe.c: In function bnx2fc_rcv:
drivers/scsi/bnx2fc/bnx2fc_fcoe.c:431:26: warning: variable fh set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 7796799..ab721ab 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -428,7 +428,6 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
 	struct fc_lport *lport;
 	struct bnx2fc_interface *interface;
 	struct fcoe_ctlr *ctlr;
-	struct fc_frame_header *fh;
 	struct fcoe_rcv_info *fr;
 	struct fcoe_percpu_s *bg;
 	struct sk_buff *tmp_skb;
@@ -463,7 +462,6 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
 		goto err;

 	skb_set_transport_header(skb, sizeof(struct fcoe_hdr));
-	fh = (struct fc_frame_header *) skb_transport_header(skb);

 	fr = fcoe_dev_from_skb(skb);
 	fr->fr_dev = lport;
--
2.7.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH 2/3] scsi: bnx2fc: remove set but not used variables 'lport','host'
  2019-08-23 13:22 [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables zhengbin
  2019-08-23 13:22 ` [PATCH 1/3] scsi: bnx2fc: remove set but not used variable 'fh' zhengbin
@ 2019-08-23 13:22 ` zhengbin
  2019-08-26  6:03   ` Saurav Kashyap
  2019-08-23 13:22 ` [PATCH 3/3] scsi: bnx2fc: remove set but not used variables 'task','port','orig_task' zhengbin
  2019-08-29 22:55 ` [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables Martin K. Petersen
  3 siblings, 1 reply; 8+ messages in thread
From: zhengbin @ 2019-08-23 13:22 UTC (permalink / raw)
  To: QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi
  Cc: yi.zhang, zhengbin13

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/bnx2fc/bnx2fc_io.c: In function bnx2fc_initiate_seq_cleanup:
drivers/scsi/bnx2fc/bnx2fc_io.c:932:19: warning: variable lport set but not used [-Wunused-but-set-variable]
drivers/scsi/bnx2fc/bnx2fc_io.c: In function bnx2fc_initiate_cleanup:
drivers/scsi/bnx2fc/bnx2fc_io.c:1001:19: warning: variable lport set but not used [-Wunused-but-set-variable]
drivers/scsi/bnx2fc/bnx2fc_io.c: In function bnx2fc_process_scsi_cmd_compl:
drivers/scsi/bnx2fc/bnx2fc_io.c:1882:20: warning: variable host set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/scsi/bnx2fc/bnx2fc_io.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 9e50e5b..da00ca5 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -930,7 +930,6 @@ int bnx2fc_initiate_abts(struct bnx2fc_cmd *io_req)
 int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,
 				enum fc_rctl r_ctl)
 {
-	struct fc_lport *lport;
 	struct bnx2fc_rport *tgt = orig_io_req->tgt;
 	struct bnx2fc_interface *interface;
 	struct fcoe_port *port;
@@ -948,7 +947,6 @@ int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,

 	port = orig_io_req->port;
 	interface = port->priv;
-	lport = port->lport;

 	cb_arg = kzalloc(sizeof(struct bnx2fc_els_cb_arg), GFP_ATOMIC);
 	if (!cb_arg) {
@@ -999,7 +997,6 @@ int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,

 int bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req)
 {
-	struct fc_lport *lport;
 	struct bnx2fc_rport *tgt = io_req->tgt;
 	struct bnx2fc_interface *interface;
 	struct fcoe_port *port;
@@ -1015,7 +1012,6 @@ int bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req)

 	port = io_req->port;
 	interface = port->priv;
-	lport = port->lport;

 	cleanup_io_req = bnx2fc_elstm_alloc(tgt, BNX2FC_CLEANUP);
 	if (!cleanup_io_req) {
@@ -1927,8 +1923,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
 	struct fcoe_fcp_rsp_payload *fcp_rsp;
 	struct bnx2fc_rport *tgt = io_req->tgt;
 	struct scsi_cmnd *sc_cmd;
-	struct Scsi_Host *host;
-

 	/* scsi_cmd_cmpl is called with tgt lock held */

@@ -1957,7 +1951,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
 	/* parse fcp_rsp and obtain sense data from RQ if available */
 	bnx2fc_parse_fcp_rsp(io_req, fcp_rsp, num_rq);

-	host = sc_cmd->device->host;
 	if (!sc_cmd->SCp.ptr) {
 		printk(KERN_ERR PFX "SCp.ptr is NULL\n");
 		return;
--
2.7.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH 3/3] scsi: bnx2fc: remove set but not used variables 'task','port','orig_task'
  2019-08-23 13:22 [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables zhengbin
  2019-08-23 13:22 ` [PATCH 1/3] scsi: bnx2fc: remove set but not used variable 'fh' zhengbin
  2019-08-23 13:22 ` [PATCH 2/3] scsi: bnx2fc: remove set but not used variables 'lport','host' zhengbin
@ 2019-08-23 13:22 ` zhengbin
  2019-08-26  6:03   ` Saurav Kashyap
  2019-08-29 22:55 ` [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables Martin K. Petersen
  3 siblings, 1 reply; 8+ messages in thread
From: zhengbin @ 2019-08-23 13:22 UTC (permalink / raw)
  To: QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi
  Cc: yi.zhang, zhengbin13

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/bnx2fc/bnx2fc_hwi.c: In function bnx2fc_process_unsol_compl:
drivers/scsi/bnx2fc/bnx2fc_hwi.c:636:30: warning: variable task set but not used [-Wunused-but-set-variable]
drivers/scsi/bnx2fc/bnx2fc_hwi.c: In function bnx2fc_process_ofld_cmpl:
drivers/scsi/bnx2fc/bnx2fc_hwi.c:1125:21: warning: variable port set but not used [-Wunused-but-set-variable]
drivers/scsi/bnx2fc/bnx2fc_hwi.c: In function bnx2fc_init_seq_cleanup_task:
drivers/scsi/bnx2fc/bnx2fc_hwi.c:1468:30: warning: variable orig_task set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/scsi/bnx2fc/bnx2fc_hwi.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index 747f019..f069e09 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -633,7 +633,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)
 	u16 xid;
 	u32 frame_len, len;
 	struct bnx2fc_cmd *io_req = NULL;
-	struct fcoe_task_ctx_entry *task, *task_page;
 	struct bnx2fc_interface *interface = tgt->port->priv;
 	struct bnx2fc_hba *hba = interface->hba;
 	int task_idx, index;
@@ -711,9 +710,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)

 		task_idx = xid / BNX2FC_TASKS_PER_PAGE;
 		index = xid % BNX2FC_TASKS_PER_PAGE;
-		task_page = (struct fcoe_task_ctx_entry *)
-					hba->task_ctx[task_idx];
-		task = &(task_page[index]);

 		io_req = (struct bnx2fc_cmd *)hba->cmd_mgr->cmds[xid];
 		if (!io_req)
@@ -839,9 +835,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)

 		task_idx = xid / BNX2FC_TASKS_PER_PAGE;
 		index = xid % BNX2FC_TASKS_PER_PAGE;
-		task_page = (struct fcoe_task_ctx_entry *)
-			     interface->hba->task_ctx[task_idx];
-		task = &(task_page[index]);
 		io_req = (struct bnx2fc_cmd *)hba->cmd_mgr->cmds[xid];
 		if (!io_req)
 			goto ret_warn_rqe;
@@ -1122,7 +1115,6 @@ static void bnx2fc_process_ofld_cmpl(struct bnx2fc_hba *hba,
 					struct fcoe_kcqe *ofld_kcqe)
 {
 	struct bnx2fc_rport		*tgt;
-	struct fcoe_port		*port;
 	struct bnx2fc_interface		*interface;
 	u32				conn_id;
 	u32				context_id;
@@ -1136,7 +1128,6 @@ static void bnx2fc_process_ofld_cmpl(struct bnx2fc_hba *hba,
 	}
 	BNX2FC_TGT_DBG(tgt, "Entered ofld compl - context_id = 0x%x\n",
 		ofld_kcqe->fcoe_conn_context_id);
-	port = tgt->port;
 	interface = tgt->port->priv;
 	if (hba != interface->hba) {
 		printk(KERN_ERR PFX "ERROR:ofld_cmpl: HBA mis-match\n");
@@ -1463,10 +1454,7 @@ void bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnp_req,
 {
 	struct scsi_cmnd *sc_cmd = orig_io_req->sc_cmd;
 	struct bnx2fc_rport *tgt = seq_clnp_req->tgt;
-	struct bnx2fc_interface *interface = tgt->port->priv;
 	struct fcoe_bd_ctx *bd = orig_io_req->bd_tbl->bd_tbl;
-	struct fcoe_task_ctx_entry *orig_task;
-	struct fcoe_task_ctx_entry *task_page;
 	struct fcoe_ext_mul_sges_ctx *sgl;
 	u8 task_type = FCOE_TASK_TYPE_SEQUENCE_CLEANUP;
 	u8 orig_task_type;
@@ -1528,10 +1516,6 @@ void bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnp_req,
 		orig_task_idx = orig_xid / BNX2FC_TASKS_PER_PAGE;
 		index = orig_xid % BNX2FC_TASKS_PER_PAGE;

-		task_page = (struct fcoe_task_ctx_entry *)
-			     interface->hba->task_ctx[orig_task_idx];
-		orig_task = &(task_page[index]);
-
 		/* Multiple SGEs were used for this IO */
 		sgl = &task->rxwr_only.union_ctx.read_info.sgl_ctx.sgl;
 		sgl->mul_sgl.cur_sge_addr.lo = (u32)phys_addr;
--
2.7.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [PATCH 1/3] scsi: bnx2fc: remove set but not used variable 'fh'
  2019-08-23 13:22 ` [PATCH 1/3] scsi: bnx2fc: remove set but not used variable 'fh' zhengbin
@ 2019-08-26  6:03   ` Saurav Kashyap
  0 siblings, 0 replies; 8+ messages in thread
From: Saurav Kashyap @ 2019-08-26  6:03 UTC (permalink / raw)
  To: zhengbin, QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi
  Cc: yi.zhang



On 23/08/19, 6:46 PM, "linux-scsi-owner@vger.kernel.org on behalf of zhengbin" <linux-scsi-owner@vger.kernel.org on behalf of zhengbin13@huawei.com> wrote:

    Fixes gcc '-Wunused-but-set-variable' warning:
    
    drivers/scsi/bnx2fc/bnx2fc_fcoe.c: In function bnx2fc_rcv:
    drivers/scsi/bnx2fc/bnx2fc_fcoe.c:431:26: warning: variable fh set but not used [-Wunused-but-set-variable]
    
    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: zhengbin <zhengbin13@huawei.com>
    ---
     drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 2 --
     1 file changed, 2 deletions(-)
    
    diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
    index 7796799..ab721ab 100644
    --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
    +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
    @@ -428,7 +428,6 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
     	struct fc_lport *lport;
     	struct bnx2fc_interface *interface;
     	struct fcoe_ctlr *ctlr;
    -	struct fc_frame_header *fh;
     	struct fcoe_rcv_info *fr;
     	struct fcoe_percpu_s *bg;
     	struct sk_buff *tmp_skb;
    @@ -463,7 +462,6 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
     		goto err;
    
     	skb_set_transport_header(skb, sizeof(struct fcoe_hdr));
    -	fh = (struct fc_frame_header *) skb_transport_header(skb);
    
     	fr = fcoe_dev_from_skb(skb);
     	fr->fr_dev = lport;
    --
    2.7.4

Hi,
Thanks for patch.

Acked-by: Saurav Kashyap <skashyap@marvell.com>

Thanks,
~Saurav
    
    


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 3/3] scsi: bnx2fc: remove set but not used variables 'task','port','orig_task'
  2019-08-23 13:22 ` [PATCH 3/3] scsi: bnx2fc: remove set but not used variables 'task','port','orig_task' zhengbin
@ 2019-08-26  6:03   ` Saurav Kashyap
  0 siblings, 0 replies; 8+ messages in thread
From: Saurav Kashyap @ 2019-08-26  6:03 UTC (permalink / raw)
  To: zhengbin, QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi
  Cc: yi.zhang



On 23/08/19, 6:46 PM, "linux-scsi-owner@vger.kernel.org on behalf of zhengbin" <linux-scsi-owner@vger.kernel.org on behalf of zhengbin13@huawei.com> wrote:

    Fixes gcc '-Wunused-but-set-variable' warning:
    
    drivers/scsi/bnx2fc/bnx2fc_hwi.c: In function bnx2fc_process_unsol_compl:
    drivers/scsi/bnx2fc/bnx2fc_hwi.c:636:30: warning: variable task set but not used [-Wunused-but-set-variable]
    drivers/scsi/bnx2fc/bnx2fc_hwi.c: In function bnx2fc_process_ofld_cmpl:
    drivers/scsi/bnx2fc/bnx2fc_hwi.c:1125:21: warning: variable port set but not used [-Wunused-but-set-variable]
    drivers/scsi/bnx2fc/bnx2fc_hwi.c: In function bnx2fc_init_seq_cleanup_task:
    drivers/scsi/bnx2fc/bnx2fc_hwi.c:1468:30: warning: variable orig_task set but not used [-Wunused-but-set-variable]
    
    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: zhengbin <zhengbin13@huawei.com>
    ---
     drivers/scsi/bnx2fc/bnx2fc_hwi.c | 16 ----------------
     1 file changed, 16 deletions(-)
    
    diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
    index 747f019..f069e09 100644
    --- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
    +++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
    @@ -633,7 +633,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)
     	u16 xid;
     	u32 frame_len, len;
     	struct bnx2fc_cmd *io_req = NULL;
    -	struct fcoe_task_ctx_entry *task, *task_page;
     	struct bnx2fc_interface *interface = tgt->port->priv;
     	struct bnx2fc_hba *hba = interface->hba;
     	int task_idx, index;
    @@ -711,9 +710,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)
    
     		task_idx = xid / BNX2FC_TASKS_PER_PAGE;
     		index = xid % BNX2FC_TASKS_PER_PAGE;
    -		task_page = (struct fcoe_task_ctx_entry *)
    -					hba->task_ctx[task_idx];
    -		task = &(task_page[index]);
    
     		io_req = (struct bnx2fc_cmd *)hba->cmd_mgr->cmds[xid];
     		if (!io_req)
    @@ -839,9 +835,6 @@ static void bnx2fc_process_unsol_compl(struct bnx2fc_rport *tgt, u16 wqe)
    
     		task_idx = xid / BNX2FC_TASKS_PER_PAGE;
     		index = xid % BNX2FC_TASKS_PER_PAGE;
    -		task_page = (struct fcoe_task_ctx_entry *)
    -			     interface->hba->task_ctx[task_idx];
    -		task = &(task_page[index]);
     		io_req = (struct bnx2fc_cmd *)hba->cmd_mgr->cmds[xid];
     		if (!io_req)
     			goto ret_warn_rqe;
    @@ -1122,7 +1115,6 @@ static void bnx2fc_process_ofld_cmpl(struct bnx2fc_hba *hba,
     					struct fcoe_kcqe *ofld_kcqe)
     {
     	struct bnx2fc_rport		*tgt;
    -	struct fcoe_port		*port;
     	struct bnx2fc_interface		*interface;
     	u32				conn_id;
     	u32				context_id;
    @@ -1136,7 +1128,6 @@ static void bnx2fc_process_ofld_cmpl(struct bnx2fc_hba *hba,
     	}
     	BNX2FC_TGT_DBG(tgt, "Entered ofld compl - context_id = 0x%x\n",
     		ofld_kcqe->fcoe_conn_context_id);
    -	port = tgt->port;
     	interface = tgt->port->priv;
     	if (hba != interface->hba) {
     		printk(KERN_ERR PFX "ERROR:ofld_cmpl: HBA mis-match\n");
    @@ -1463,10 +1454,7 @@ void bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnp_req,
     {
     	struct scsi_cmnd *sc_cmd = orig_io_req->sc_cmd;
     	struct bnx2fc_rport *tgt = seq_clnp_req->tgt;
    -	struct bnx2fc_interface *interface = tgt->port->priv;
     	struct fcoe_bd_ctx *bd = orig_io_req->bd_tbl->bd_tbl;
    -	struct fcoe_task_ctx_entry *orig_task;
    -	struct fcoe_task_ctx_entry *task_page;
     	struct fcoe_ext_mul_sges_ctx *sgl;
     	u8 task_type = FCOE_TASK_TYPE_SEQUENCE_CLEANUP;
     	u8 orig_task_type;
    @@ -1528,10 +1516,6 @@ void bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnp_req,
     		orig_task_idx = orig_xid / BNX2FC_TASKS_PER_PAGE;
     		index = orig_xid % BNX2FC_TASKS_PER_PAGE;
    
    -		task_page = (struct fcoe_task_ctx_entry *)
    -			     interface->hba->task_ctx[orig_task_idx];
    -		orig_task = &(task_page[index]);
    -
     		/* Multiple SGEs were used for this IO */
     		sgl = &task->rxwr_only.union_ctx.read_info.sgl_ctx.sgl;
     		sgl->mul_sgl.cur_sge_addr.lo = (u32)phys_addr;
    --
    2.7.4

Hi,
Thanks for patch.

Acked-by: Saurav Kashyap <skashyap@marvell.com>

Thanks,
~Saurav
    
    


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 2/3] scsi: bnx2fc: remove set but not used variables 'lport','host'
  2019-08-23 13:22 ` [PATCH 2/3] scsi: bnx2fc: remove set but not used variables 'lport','host' zhengbin
@ 2019-08-26  6:03   ` Saurav Kashyap
  0 siblings, 0 replies; 8+ messages in thread
From: Saurav Kashyap @ 2019-08-26  6:03 UTC (permalink / raw)
  To: zhengbin, QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi
  Cc: yi.zhang



On 23/08/19, 6:47 PM, "linux-scsi-owner@vger.kernel.org on behalf of zhengbin" <linux-scsi-owner@vger.kernel.org on behalf of zhengbin13@huawei.com> wrote:

    Fixes gcc '-Wunused-but-set-variable' warning:
    
    drivers/scsi/bnx2fc/bnx2fc_io.c: In function bnx2fc_initiate_seq_cleanup:
    drivers/scsi/bnx2fc/bnx2fc_io.c:932:19: warning: variable lport set but not used [-Wunused-but-set-variable]
    drivers/scsi/bnx2fc/bnx2fc_io.c: In function bnx2fc_initiate_cleanup:
    drivers/scsi/bnx2fc/bnx2fc_io.c:1001:19: warning: variable lport set but not used [-Wunused-but-set-variable]
    drivers/scsi/bnx2fc/bnx2fc_io.c: In function bnx2fc_process_scsi_cmd_compl:
    drivers/scsi/bnx2fc/bnx2fc_io.c:1882:20: warning: variable host set but not used [-Wunused-but-set-variable]
    
    Reported-by: Hulk Robot <hulkci@huawei.com>
    Signed-off-by: zhengbin <zhengbin13@huawei.com>
    ---
     drivers/scsi/bnx2fc/bnx2fc_io.c | 7 -------
     1 file changed, 7 deletions(-)
    
    diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
    index 9e50e5b..da00ca5 100644
    --- a/drivers/scsi/bnx2fc/bnx2fc_io.c
    +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
    @@ -930,7 +930,6 @@ int bnx2fc_initiate_abts(struct bnx2fc_cmd *io_req)
     int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,
     				enum fc_rctl r_ctl)
     {
    -	struct fc_lport *lport;
     	struct bnx2fc_rport *tgt = orig_io_req->tgt;
     	struct bnx2fc_interface *interface;
     	struct fcoe_port *port;
    @@ -948,7 +947,6 @@ int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,
    
     	port = orig_io_req->port;
     	interface = port->priv;
    -	lport = port->lport;
    
     	cb_arg = kzalloc(sizeof(struct bnx2fc_els_cb_arg), GFP_ATOMIC);
     	if (!cb_arg) {
    @@ -999,7 +997,6 @@ int bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset,
    
     int bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req)
     {
    -	struct fc_lport *lport;
     	struct bnx2fc_rport *tgt = io_req->tgt;
     	struct bnx2fc_interface *interface;
     	struct fcoe_port *port;
    @@ -1015,7 +1012,6 @@ int bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req)
    
     	port = io_req->port;
     	interface = port->priv;
    -	lport = port->lport;
    
     	cleanup_io_req = bnx2fc_elstm_alloc(tgt, BNX2FC_CLEANUP);
     	if (!cleanup_io_req) {
    @@ -1927,8 +1923,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
     	struct fcoe_fcp_rsp_payload *fcp_rsp;
     	struct bnx2fc_rport *tgt = io_req->tgt;
     	struct scsi_cmnd *sc_cmd;
    -	struct Scsi_Host *host;
    -
    
     	/* scsi_cmd_cmpl is called with tgt lock held */
    
    @@ -1957,7 +1951,6 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req,
     	/* parse fcp_rsp and obtain sense data from RQ if available */
     	bnx2fc_parse_fcp_rsp(io_req, fcp_rsp, num_rq);
    
    -	host = sc_cmd->device->host;
     	if (!sc_cmd->SCp.ptr) {
     		printk(KERN_ERR PFX "SCp.ptr is NULL\n");
     		return;
    --
    2.7.4

Hi,
Thanks for patch.

Acked-by: Saurav Kashyap <skashyap@marvell.com>

Thanks,
~Saurav
    
    


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables
  2019-08-23 13:22 [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables zhengbin
                   ` (2 preceding siblings ...)
  2019-08-23 13:22 ` [PATCH 3/3] scsi: bnx2fc: remove set but not used variables 'task','port','orig_task' zhengbin
@ 2019-08-29 22:55 ` Martin K. Petersen
  3 siblings, 0 replies; 8+ messages in thread
From: Martin K. Petersen @ 2019-08-29 22:55 UTC (permalink / raw)
  To: zhengbin
  Cc: QLogic-Storage-Upstream, jejb, martin.petersen, linux-scsi, yi.zhang


zhengbin,

> zhengbin (3):
>   scsi: bnx2fc: remove set but not used variable 'fh'
>   scsi: bnx2fc: remove set but not used variables 'lport','host'
>   scsi: bnx2fc: remove set but not used variables
>     'task','port','orig_task'

Applied to 5.4/scsi-queue, thanks.

-- 
Martin K. Petersen	Oracle Linux Engineering

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2019-08-29 22:57 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-23 13:22 [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables zhengbin
2019-08-23 13:22 ` [PATCH 1/3] scsi: bnx2fc: remove set but not used variable 'fh' zhengbin
2019-08-26  6:03   ` Saurav Kashyap
2019-08-23 13:22 ` [PATCH 2/3] scsi: bnx2fc: remove set but not used variables 'lport','host' zhengbin
2019-08-26  6:03   ` Saurav Kashyap
2019-08-23 13:22 ` [PATCH 3/3] scsi: bnx2fc: remove set but not used variables 'task','port','orig_task' zhengbin
2019-08-26  6:03   ` Saurav Kashyap
2019-08-29 22:55 ` [PATCH 0/3] scsi: bnx2fc: remove some set but not used variables Martin K. Petersen

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