We get a few warnings when building kernel with W=1:
drivers/scsi/bnx2fc/bnx2fc_els.c:257:6: warning: no previous prototype for 'bnx2fc_srr_compl' [-Wmissing-prototypes]
drivers/scsi/bnx2fc/bnx2fc_els.c:367:6: warning: no previous prototype for 'bnx2fc_rec_compl' [-Wmissing-prototypes]
drivers/scsi/bnx2fc/bnx2fc_fcoe.c:628:5: warning: no previous prototype for 'bnx2fc_percpu_io_thread' [-Wmissing-prototypes]
drivers/scsi/bnx2fc/bnx2fc_fcoe.c:1413:26: warning: no previous prototype for 'bnx2fc_interface_create' [-Wmissing-prototypes]
drivers/scsi/bnx2fc/bnx2fc_hwi.c:997:21: warning: no previous prototype for 'bnx2fc_alloc_work' [-Wmissing-prototypes]
drivers/scsi/bnx2fc/bnx2fc_io.c:1082:5: warning: no previous prototype for 'bnx2fc_abts_cleanup' [-Wmissing-prototypes]
....
In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
so this patch marks these functions with 'static'.
Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx>
---
drivers/scsi/bnx2fc/bnx2fc_els.c | 4 ++--
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 9 +++++----
drivers/scsi/bnx2fc/bnx2fc_hwi.c | 2 +-
drivers/scsi/bnx2fc/bnx2fc_io.c | 2 +-
4 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_els.c b/drivers/scsi/bnx2fc/bnx2fc_els.c
index 5beea77..68ca518 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_els.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_els.c
@@ -254,7 +254,7 @@ int bnx2fc_send_rls(struct bnx2fc_rport *tgt, struct fc_frame *fp)
return rc;
}
-void bnx2fc_srr_compl(struct bnx2fc_els_cb_arg *cb_arg)
+static void bnx2fc_srr_compl(struct bnx2fc_els_cb_arg *cb_arg)
{
struct bnx2fc_mp_req *mp_req;
struct fc_frame_header *fc_hdr, *fh;
@@ -364,7 +364,7 @@ srr_compl_done:
kref_put(&orig_io_req->refcount, bnx2fc_cmd_release);
}
-void bnx2fc_rec_compl(struct bnx2fc_els_cb_arg *cb_arg)
+static void bnx2fc_rec_compl(struct bnx2fc_els_cb_arg *cb_arg)
{
struct bnx2fc_cmd *orig_io_req, *new_io_req;
struct bnx2fc_cmd *rec_req;
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index a5052dd..5eb38c7 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -625,7 +625,7 @@ static void bnx2fc_recv_frame(struct sk_buff *skb)
*
* @arg: ptr to bnx2fc_percpu_info structure
*/
-int bnx2fc_percpu_io_thread(void *arg)
+static int bnx2fc_percpu_io_thread(void *arg)
{
struct bnx2fc_percpu_s *p = arg;
struct bnx2fc_work *work, *tmp;
@@ -1410,9 +1410,10 @@ bind_err:
return NULL;
}
-struct bnx2fc_interface *bnx2fc_interface_create(struct bnx2fc_hba *hba,
- struct net_device *netdev,
- enum fip_state fip_mode)
+static struct bnx2fc_interface *
+bnx2fc_interface_create(struct bnx2fc_hba *hba,
+ struct net_device *netdev,
+ enum fip_state fip_mode)
{
struct fcoe_ctlr_device *ctlr_dev;
struct bnx2fc_interface *interface;
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index 28c671b..5ff9f89 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -994,7 +994,7 @@ void bnx2fc_arm_cq(struct bnx2fc_rport *tgt)
}
-struct bnx2fc_work *bnx2fc_alloc_work(struct bnx2fc_rport *tgt, u16 wqe)
+static struct bnx2fc_work *bnx2fc_alloc_work(struct bnx2fc_rport *tgt, u16 wqe)
{
struct bnx2fc_work *work;
work = kzalloc(sizeof(struct bnx2fc_work), GFP_ATOMIC);
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 8f24d60..f501095 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1079,7 +1079,7 @@ int bnx2fc_eh_device_reset(struct scsi_cmnd *sc_cmd)
return bnx2fc_initiate_tmf(sc_cmd, FCP_TMF_LUN_RESET);
}
-int bnx2fc_abts_cleanup(struct bnx2fc_cmd *io_req)
+static int bnx2fc_abts_cleanup(struct bnx2fc_cmd *io_req)
{
struct bnx2fc_rport *tgt = io_req->tgt;
int rc = SUCCESS;
--
2.7.4
--
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