We get 2 warnings when building kernel with W=1:
drivers/scsi/pm8001/pm8001_sas.c:530:23: warning: no previous prototype for 'pm8001_alloc_dev' [-Wmissing-prototypes]
drivers/scsi/pm8001/pm8001_hwi.c:4495:5: warning: no previous prototype for 'pm8001_chip_phy_stop_req' [-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/pm8001/pm8001_hwi.c | 4 ++--
drivers/scsi/pm8001/pm8001_sas.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 04e67a1..10546fa 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -4492,8 +4492,8 @@ pm8001_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
* @num: the inbound queue number
* @phy_id: the phy id which we wanted to start up.
*/
-int pm8001_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha,
- u8 phy_id)
+static int pm8001_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha,
+ u8 phy_id)
{
struct phy_stop_req payload;
struct inbound_queue_table *circularQ;
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index dc33dfa..ce584c3 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -527,7 +527,7 @@ void pm8001_ccb_task_free(struct pm8001_hba_info *pm8001_ha,
* pm8001_alloc_dev - find a empty pm8001_device
* @pm8001_ha: our hba card information
*/
-struct pm8001_device *pm8001_alloc_dev(struct pm8001_hba_info *pm8001_ha)
+static struct pm8001_device *pm8001_alloc_dev(struct pm8001_hba_info *pm8001_ha)
{
u32 dev;
for (dev = 0; dev < PM8001_MAX_DEVICES; dev++) {
--
2.7.4
--
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