From 41d4d6316b1d2f84c4c0aa7d4c78327aff139782 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 25 Aug 2019 02:33:13 +0000
Subject: [PATCH] qla2x00t-32gbit: Enable type checking for the SRB free and
 done callback functions

Since all pointers passed to the srb_t.done() and srb_t.free() functions
have type srb_t, change the type of the first argument of these functions
from void * into struct srb *. This allows the compiler to verify the
argument types for these functions. This patch does not change any
functionality.

[ commit 6c18a43e3c82b0b67531a1cdec7ba31540fe6424 upstream ]


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8544 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 qla2x00t-32gbit/qla_bsg.c    |  8 ++------
 qla2x00t-32gbit/qla_def.h    | 14 +++++++++++--
 qla2x00t-32gbit/qla_gbl.h    | 14 ++++++-------
 qla2x00t-32gbit/qla_gs.c     | 21 +++++++------------
 qla2x00t-32gbit/qla_init.c   | 40 +++++++++---------------------------
 qla2x00t-32gbit/qla_iocb.c   | 12 +++--------
 qla2x00t-32gbit/qla_mbx.c    |  4 +---
 qla2x00t-32gbit/qla_mid.c    |  4 +---
 qla2x00t-32gbit/qla_mr.c     |  4 +---
 qla2x00t-32gbit/qla_nvme.c   | 11 ++++------
 qla2x00t-32gbit/qla_nvme.h   |  3 +--
 qla2x00t-32gbit/qla_os.c     | 16 ++++-----------
 qla2x00t-32gbit/qla_target.c |  4 +---
 13 files changed, 54 insertions(+), 101 deletions(-)

diff --git a/qla2x00t-32gbit/qla_bsg.c b/qla2x00t-32gbit/qla_bsg.c
index e262eedd2..9ec31a5fa 100644
--- a/qla2x00t-32gbit/qla_bsg.c
+++ b/qla2x00t-32gbit/qla_bsg.c
@@ -33,10 +33,8 @@ static inline void bsg_job_done_backport(struct fc_bsg_job *job, int result,
 #endif
 
 /* BSG support for ELS/CT pass through */
-void
-qla2x00_bsg_job_done(void *ptr, int res)
+void qla2x00_bsg_job_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 #ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
 #else
@@ -50,10 +48,8 @@ qla2x00_bsg_job_done(void *ptr, int res)
 	sp->free(sp);
 }
 
-void
-qla2x00_bsg_sp_free(void *ptr)
+void qla2x00_bsg_sp_free(srb_t *sp)
 {
-	srb_t *sp = ptr;
 	struct qla_hw_data *ha = sp->vha->hw;
 #ifndef NEW_LIBFC_API
 	struct fc_bsg_job *bsg_job = sp->u.bsg_job;
diff --git a/qla2x00t-32gbit/qla_def.h b/qla2x00t-32gbit/qla_def.h
index 12b319d9e..379b17e41 100644
--- a/qla2x00t-32gbit/qla_def.h
+++ b/qla2x00t-32gbit/qla_def.h
@@ -632,8 +632,18 @@ typedef struct srb {
 #endif
 		struct srb_cmd scmd;
 	} u;
-	void (*done)(void *, int);
-	void (*free)(void *);
+	/*
+	 * Report completion status @res and call sp_put(@sp). @res is
+	 * an NVMe status code, a SCSI result (e.g. DID_OK << 16) or a
+	 * QLA_* status value.
+	 */
+	void (*done)(struct srb *sp, int res);
+	/* Stop the timer and free @sp. Only used by the FCP code. */
+	void (*free)(struct srb *sp);
+	/*
+	 * Call nvme_private->fd->done() and free @sp. Only used by the NVMe
+	 * code.
+	 */
 	void (*put_fn)(struct kref *kref);
 } srb_t;
 
diff --git a/qla2x00t-32gbit/qla_gbl.h b/qla2x00t-32gbit/qla_gbl.h
index 4c7449247..09a4bc22c 100644
--- a/qla2x00t-32gbit/qla_gbl.h
+++ b/qla2x00t-32gbit/qla_gbl.h
@@ -219,9 +219,9 @@ extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 
 extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32);
 extern void qla2x00_disable_board_on_pci_error(struct work_struct *);
-extern void qla2x00_sp_compl(void *, int);
-extern void qla2xxx_qpair_sp_free_dma(void *);
-extern void qla2xxx_qpair_sp_compl(void *, int);
+extern void qla2x00_sp_compl(srb_t *sp, int);
+extern void qla2xxx_qpair_sp_free_dma(srb_t *sp);
+extern void qla2xxx_qpair_sp_compl(srb_t *sp, int);
 extern void qla24xx_sched_upd_fcport(fc_port_t *);
 void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
 	uint16_t *);
@@ -250,7 +250,7 @@ extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *);
 extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *);
 extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *);
 
-extern void qla2x00_sp_free_dma(void *);
+extern void qla2x00_sp_free_dma(srb_t *sp);
 extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *);
 
 extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
@@ -796,10 +796,10 @@ extern int qla82xx_restart_isp(scsi_qla_host_t *);
 
 /* IOCB related functions */
 extern int qla82xx_start_scsi(srb_t *);
-extern void qla2x00_sp_free(void *);
+extern void qla2x00_sp_free(srb_t *sp);
 extern void qla2x00_sp_timeout(struct timer_list *);
-extern void qla2x00_bsg_job_done(void *, int);
-extern void qla2x00_bsg_sp_free(void *);
+extern void qla2x00_bsg_job_done(srb_t *sp, int);
+extern void qla2x00_bsg_sp_free(srb_t *sp);
 extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *);
 
 /* Interrupt related */
diff --git a/qla2x00t-32gbit/qla_gs.c b/qla2x00t-32gbit/qla_gs.c
index 7f1d43ce1..b503c18ec 100644
--- a/qla2x00t-32gbit/qla_gs.c
+++ b/qla2x00t-32gbit/qla_gs.c
@@ -499,9 +499,8 @@ qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
 	return (rval);
 }
 
-static void qla2x00_async_sns_sp_done(void *s, int rc)
+static void qla2x00_async_sns_sp_done(srb_t *sp, int rc)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	struct ct_sns_pkt *ct_sns;
 	struct qla_work_evt *e;
@@ -2989,9 +2988,8 @@ void qla24xx_handle_gpsc_event(scsi_qla_host_t *vha, struct event_arg *ea)
 	qla_post_iidma_work(vha, fcport);
 }
 
-static void qla24xx_async_gpsc_sp_done(void *s, int res)
+static void qla24xx_async_gpsc_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	struct qla_hw_data *ha = vha->hw;
 	fc_port_t *fcport = sp->fcport;
@@ -3247,9 +3245,8 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
 	}
 }
 
-static void qla2x00_async_gpnid_sp_done(void *s, int res)
+static void qla2x00_async_gpnid_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	struct ct_sns_req *ct_req =
 	    (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
@@ -3440,9 +3437,8 @@ void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea)
 	qla24xx_post_gnl_work(vha, fcport);
 }
 
-void qla24xx_async_gffid_sp_done(void *s, int res)
+void qla24xx_async_gffid_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	fc_port_t *fcport = sp->fcport;
 	struct ct_sns_rsp *ct_rsp;
@@ -3866,9 +3862,8 @@ static void qla2x00_find_free_fcp_nvme_slot(struct scsi_qla_host *vha,
 	}
 }
 
-static void qla2x00_async_gpnft_gnnft_sp_done(void *s, int res)
+static void qla2x00_async_gpnft_gnnft_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	struct ct_sns_req *ct_req =
 		(struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
@@ -4245,9 +4240,8 @@ void qla24xx_handle_gnnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
 	qla24xx_post_gnl_work(vha, ea->fcport);
 }
 
-static void qla2x00_async_gnnid_sp_done(void *s, int res)
+static void qla2x00_async_gnnid_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	fc_port_t *fcport = sp->fcport;
 	u8 *node_name = fcport->ct_desc.ct_sns->p.rsp.rsp.gnn_id.node_name;
@@ -4379,9 +4373,8 @@ void qla24xx_handle_gfpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
 	qla24xx_post_gpsc_work(vha, fcport);
 }
 
-static void qla2x00_async_gfpnid_sp_done(void *s, int res)
+static void qla2x00_async_gfpnid_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	fc_port_t *fcport = sp->fcport;
 	u8 *fpn = fcport->ct_desc.ct_sns->p.rsp.rsp.gfpn_id.port_name;
diff --git a/qla2x00t-32gbit/qla_init.c b/qla2x00t-32gbit/qla_init.c
index dd2c5427c..2eb11d888 100644
--- a/qla2x00t-32gbit/qla_init.c
+++ b/qla2x00t-32gbit/qla_init.c
@@ -62,10 +62,8 @@ qla2x00_sp_timeout(struct timer_list *t)
 	iocb->timeout(sp);
 }
 
-void
-qla2x00_sp_free(void *ptr)
+void qla2x00_sp_free(srb_t *sp)
 {
-	srb_t *sp = ptr;
 	struct srb_iocb *iocb = &sp->u.iocb_cmd;
 
 	del_timer(&iocb->timer);
@@ -116,9 +114,8 @@ static void qla24xx_abort_iocb_timeout(void *data)
 	sp->done(sp, QLA_OS_TIMER_EXPIRED);
 }
 
-static void qla24xx_abort_sp_done(void *ptr, int res)
+static void qla24xx_abort_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct srb_iocb *abt = &sp->u.iocb_cmd;
 
 	del_timer(&sp->u.iocb_cmd.timer);
@@ -246,10 +243,8 @@ qla2x00_async_iocb_timeout(void *data)
 	}
 }
 
-static void
-qla2x00_async_login_sp_done(void *ptr, int res)
+static void qla2x00_async_login_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct scsi_qla_host *vha = sp->vha;
 	struct srb_iocb *lio = &sp->u.iocb_cmd;
 	struct event_arg ea;
@@ -356,11 +351,8 @@ done:
 	return rval;
 }
 
-static void
-qla2x00_async_logout_sp_done(void *ptr, int res)
+static void qla2x00_async_logout_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
-
 	sp->fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
 	sp->fcport->login_gen++;
 	qlt_logo_completion_handler(sp->fcport, res);
@@ -420,10 +412,8 @@ qla2x00_async_prlo_done(struct scsi_qla_host *vha, fc_port_t *fcport,
 	qlt_logo_completion_handler(fcport, data[0]);
 }
 
-static void
-qla2x00_async_prlo_sp_done(void *s, int res)
+static void qla2x00_async_prlo_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = (srb_t *)s;
 	struct srb_iocb *lio = &sp->u.iocb_cmd;
 	struct scsi_qla_host *vha = sp->vha;
 
@@ -526,10 +516,8 @@ static int qla_post_els_plogi_work(struct scsi_qla_host *vha, fc_port_t *fcport)
 	return qla2x00_post_work(vha, e);
 }
 
-static void
-qla2x00_async_adisc_sp_done(void *ptr, int res)
+static void qla2x00_async_adisc_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct scsi_qla_host *vha = sp->vha;
 	struct event_arg ea;
 	struct srb_iocb *lio = &sp->u.iocb_cmd;
@@ -934,10 +922,8 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
 	}
 } /* gnl_event */
 
-static void
-qla24xx_async_gnl_sp_done(void *s, int res)
+static void qla24xx_async_gnl_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	unsigned long flags;
 	struct fc_port *fcport = NULL, *tf;
@@ -1123,10 +1109,8 @@ int qla24xx_post_gnl_work(struct scsi_qla_host *vha, fc_port_t *fcport)
 	return qla2x00_post_work(vha, e);
 }
 
-static
-void qla24xx_async_gpdb_sp_done(void *s, int res)
+static void qla24xx_async_gpdb_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
 	struct scsi_qla_host *vha = sp->vha;
 	struct qla_hw_data *ha = vha->hw;
 	fc_port_t *fcport = sp->fcport;
@@ -1170,10 +1154,8 @@ static int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport)
 	return qla2x00_post_work(vha, e);
 }
 
-static void
-qla2x00_async_prli_sp_done(void *ptr, int res)
+static void qla2x00_async_prli_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct scsi_qla_host *vha = sp->vha;
 	struct srb_iocb *lio = &sp->u.iocb_cmd;
 	struct event_arg ea;
@@ -1809,10 +1791,8 @@ qla2x00_tmf_iocb_timeout(void *data)
 	complete(&tmf->u.tmf.comp);
 }
 
-static void
-qla2x00_tmf_sp_done(void *ptr, int res)
+static void qla2x00_tmf_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct srb_iocb *tmf = &sp->u.iocb_cmd;
 
 	complete(&tmf->u.tmf.comp);
diff --git a/qla2x00t-32gbit/qla_iocb.c b/qla2x00t-32gbit/qla_iocb.c
index 3e7ada018..7a0fd965a 100644
--- a/qla2x00t-32gbit/qla_iocb.c
+++ b/qla2x00t-32gbit/qla_iocb.c
@@ -2550,10 +2550,8 @@ void qla2x00_init_timer(srb_t *sp, unsigned long tmo)
 	sp->start_timer = 1;
 }
 
-static void
-qla2x00_els_dcmd_sp_free(void *data)
+static void qla2x00_els_dcmd_sp_free(srb_t *sp)
 {
-	srb_t *sp = data;
 	struct srb_iocb *elsio = &sp->u.iocb_cmd;
 
 	kfree(sp->fcport);
@@ -2583,10 +2581,8 @@ qla2x00_els_dcmd_iocb_timeout(void *data)
 	complete(&lio->u.els_logo.comp);
 }
 
-static void
-qla2x00_els_dcmd_sp_done(void *ptr, int res)
+static void qla2x00_els_dcmd_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	fc_port_t *fcport = sp->fcport;
 	struct srb_iocb *lio = &sp->u.iocb_cmd;
 	struct scsi_qla_host *vha = sp->vha;
@@ -2779,10 +2775,8 @@ void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha, struct els_plogi *els_plogi)
 				  els_plogi->els_resp_pyld_dma);
 }
 
-static void
-qla2x00_els_dcmd2_sp_done(void *ptr, int res)
+static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	fc_port_t *fcport = sp->fcport;
 	struct srb_iocb *lio = &sp->u.iocb_cmd;
 	struct scsi_qla_host *vha = sp->vha;
diff --git a/qla2x00t-32gbit/qla_mbx.c b/qla2x00t-32gbit/qla_mbx.c
index f680b0d6d..675a2565d 100644
--- a/qla2x00t-32gbit/qla_mbx.c
+++ b/qla2x00t-32gbit/qla_mbx.c
@@ -6214,10 +6214,8 @@ qla26xx_dport_diagnostics(scsi_qla_host_t *vha,
 	return rval;
 }
 
-static void qla2x00_async_mb_sp_done(void *s, int res)
+static void qla2x00_async_mb_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
-
 	sp->u.iocb_cmd.u.mbx.rc = res;
 
 	complete(&sp->u.iocb_cmd.u.mbx.comp);
diff --git a/qla2x00t-32gbit/qla_mid.c b/qla2x00t-32gbit/qla_mid.c
index b2977e493..1a9a11ae7 100644
--- a/qla2x00t-32gbit/qla_mid.c
+++ b/qla2x00t-32gbit/qla_mid.c
@@ -901,10 +901,8 @@ failed:
 	return 0;
 }
 
-static void qla_ctrlvp_sp_done(void *s, int res)
+static void qla_ctrlvp_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = s;
-
 	if (sp->comp)
 		complete(sp->comp);
 	/* don't free sp here. Let the caller do the free */
diff --git a/qla2x00t-32gbit/qla_mr.c b/qla2x00t-32gbit/qla_mr.c
index fec197a6f..8db2862d7 100644
--- a/qla2x00t-32gbit/qla_mr.c
+++ b/qla2x00t-32gbit/qla_mr.c
@@ -1797,10 +1797,8 @@ qla2x00_fxdisc_iocb_timeout(void *data)
 	complete(&lio->u.fxiocb.fxiocb_comp);
 }
 
-static void
-qla2x00_fxdisc_sp_done(void *ptr, int res)
+static void qla2x00_fxdisc_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct srb_iocb *lio = &sp->u.iocb_cmd;
 
 	complete(&lio->u.fxiocb.fxiocb_comp);
diff --git a/qla2x00t-32gbit/qla_nvme.c b/qla2x00t-32gbit/qla_nvme.c
index e4ba0381a..ed3b41e08 100644
--- a/qla2x00t-32gbit/qla_nvme.c
+++ b/qla2x00t-32gbit/qla_nvme.c
@@ -191,10 +191,9 @@ static void qla_nvme_ls_complete(struct work_struct *work)
 	kref_put(&priv->sp->cmd_kref, qla_nvme_release_ls_cmd_kref);
 }
 
-static void qla_nvme_sp_ls_done(void *ptr, int res)
+static void qla_nvme_sp_ls_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
-	struct nvme_private *priv;
+	struct nvme_private *priv = sp->priv;
 
 	if (WARN_ON_ONCE(kref_read(&sp->cmd_kref) == 0))
 		return;
@@ -202,17 +201,15 @@ static void qla_nvme_sp_ls_done(void *ptr, int res)
 	if (res)
 		res = -EINVAL;
 
-	priv = (struct nvme_private *)sp->priv;
 	priv->comp_status = res;
 	INIT_WORK(&priv->ls_work, qla_nvme_ls_complete);
 	schedule_work(&priv->ls_work);
 }
 
 /* it assumed that QPair lock is held. */
-static void qla_nvme_sp_done(void *ptr, int res)
+static void qla_nvme_sp_done(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
-	struct nvme_private *priv = (struct nvme_private *)sp->priv;
+	struct nvme_private *priv = sp->priv;
 
 	priv->comp_status = res;
 	kref_put(&sp->cmd_kref, qla_nvme_release_fcp_cmd_kref);
diff --git a/qla2x00t-32gbit/qla_nvme.h b/qla2x00t-32gbit/qla_nvme.h
index 32c1caf40..c6fd3ac33 100644
--- a/qla2x00t-32gbit/qla_nvme.h
+++ b/qla2x00t-32gbit/qla_nvme.h
@@ -164,6 +164,5 @@ static inline void qla_nvme_delete(struct scsi_qla_host *vha)
 
 void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *, struct pt_ls4_request *,
     struct req_que *);
-void qla24xx_async_gffid_sp_done(void *, int);
-
+void qla24xx_async_gffid_sp_done(struct srb *sp, int);
 #endif
diff --git a/qla2x00t-32gbit/qla_os.c b/qla2x00t-32gbit/qla_os.c
index 02847b795..7da18a8be 100644
--- a/qla2x00t-32gbit/qla_os.c
+++ b/qla2x00t-32gbit/qla_os.c
@@ -672,10 +672,8 @@ qla24xx_fw_version_str(struct scsi_qla_host *vha, char *str, size_t size)
 	return str;
 }
 
-void
-qla2x00_sp_free_dma(void *ptr)
+void qla2x00_sp_free_dma(srb_t *sp)
 {
-	srb_t *sp = ptr;
 	struct qla_hw_data *ha = sp->vha->hw;
 	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	void *ctx = GET_CMD_CTX_SP(sp);
@@ -719,10 +717,8 @@ qla2x00_sp_free_dma(void *ptr)
 	}
 }
 
-void
-qla2x00_sp_compl(void *ptr, int res)
+void qla2x00_sp_compl(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	struct completion *comp = sp->comp;
 
@@ -740,10 +736,8 @@ qla2x00_sp_compl(void *ptr, int res)
 	qla2x00_rel_sp(sp);
 }
 
-void
-qla2xxx_qpair_sp_free_dma(void *ptr)
+void qla2xxx_qpair_sp_free_dma(srb_t *sp)
 {
-	srb_t *sp = (srb_t *)ptr;
 	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	struct qla_hw_data *ha = sp->fcport->vha->hw;
 	void *ctx = GET_CMD_CTX_SP(sp);
@@ -824,10 +818,8 @@ qla2xxx_qpair_sp_free_dma(void *ptr)
 	}
 }
 
-void
-qla2xxx_qpair_sp_compl(void *ptr, int res)
+void qla2xxx_qpair_sp_compl(srb_t *sp, int res)
 {
-	srb_t *sp = ptr;
 	struct scsi_cmnd *cmd = GET_CMD_SP(sp);
 	struct completion *comp = sp->comp;
 
diff --git a/qla2x00t-32gbit/qla_target.c b/qla2x00t-32gbit/qla_target.c
index ac65b860c..d44f1c12a 100644
--- a/qla2x00t-32gbit/qla_target.c
+++ b/qla2x00t-32gbit/qla_target.c
@@ -572,10 +572,8 @@ static int qla24xx_post_nack_work(struct scsi_qla_host *vha, fc_port_t *fcport,
 	return qla2x00_post_work(vha, e);
 }
 
-static
-void qla2x00_async_nack_sp_done(void *s, int res)
+static void qla2x00_async_nack_sp_done(srb_t *sp, int res)
 {
-	struct srb *sp = (struct srb *)s;
 	struct scsi_qla_host *vha = sp->vha;
 	unsigned long flags;