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Subject[PATCH -next] scsi: qedf: remove set but not used variables
Date
From: YueHaibing <yuehaibing@huawei.com>

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

drivers/scsi/qedf/qedf_els.c: In function 'qedf_process_els_compl':
drivers/scsi/qedf/qedf_els.c:149:20: warning: variable 'sc_cmd' set but not used [-Wunused-but-set-variable]
drivers/scsi/qedf/qedf_els.c:148:28: warning: variable 'task_ctx' set but not used [-Wunused-but-set-variable]
drivers/scsi/qedf/qedf_els.c: In function 'qedf_send_srr':
drivers/scsi/qedf/qedf_els.c:612:6: warning: variable 'sid' set but not used [-Wunused-but-set-variable]

They are never used since introduction.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/scsi/qedf/qedf_els.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/scsi/qedf/qedf_els.c b/drivers/scsi/qedf/qedf_els.c
index 1781e73..d900c89e 100644
--- a/drivers/scsi/qedf/qedf_els.c
+++ b/drivers/scsi/qedf/qedf_els.c
@@ -145,9 +145,6 @@ static int qedf_initiate_els(struct qedf_rport *fcport, unsigned int op,
void qedf_process_els_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
struct qedf_ioreq *els_req)
{
- struct fcoe_task_context *task_ctx;
- struct scsi_cmnd *sc_cmd;
- uint16_t xid;
struct fcoe_cqe_midpath_info *mp_info;

QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_ELS, "Entered with xid = 0x%x"
@@ -158,10 +155,6 @@ void qedf_process_els_compl(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
/* Kill the ELS timer */
cancel_delayed_work(&els_req->timeout_work);

- xid = els_req->xid;
- task_ctx = qedf_get_task_mem(&qedf->tasks, xid);
- sc_cmd = els_req->sc_cmd;
-
/* Get ELS response length from CQE */
mp_info = &cqe->cqe_info.midpath_info;
els_req->mp_req.resp_len = mp_info->data_placement_size;
@@ -609,7 +602,7 @@ static int qedf_send_srr(struct qedf_ioreq *orig_io_req, u32 offset, u8 r_ctl)
struct qedf_rport *fcport;
struct fc_lport *lport;
struct qedf_els_cb_arg *cb_arg = NULL;
- u32 sid, r_a_tov;
+ u32 r_a_tov;
int rc;

if (!orig_io_req) {
@@ -635,7 +628,6 @@ static int qedf_send_srr(struct qedf_ioreq *orig_io_req, u32 offset, u8 r_ctl)

qedf = fcport->qedf;
lport = qedf->lport;
- sid = fcport->sid;
r_a_tov = lport->r_a_tov;

QEDF_INFO(&(qedf->dbg_ctx), QEDF_LOG_ELS, "Sending SRR orig_io=%p, "
--
2.7.0

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