We get 6 warnings when building kernel with W=1:
drivers/scsi/be2iscsi/be_main.c:65:1: warning: no previous prototype for 'beiscsi_log_enable_disp' [-Wmissing-prototypes]
drivers/scsi/be2iscsi/be_main.c:78:1: warning: no previous prototype for 'beiscsi_log_enable_change' [-Wmissing-prototypes]
drivers/scsi/be2iscsi/be_main.c:97:1: warning: no previous prototype for 'beiscsi_log_enable_store' [-Wmissing-prototypes]
drivers/scsi/be2iscsi/be_main.c:116:1: warning: no previous prototype for 'beiscsi_log_enable_init' [-Wmissing-prototypes]
drivers/scsi/be2iscsi/be_main.c:4587:5: warning: no previous prototype for 'beiscsi_iotask_v2' [-Wmissing-prototypes]
drivers/scsi/be2iscsi/be_main.c:4976:6: warning: no previous prototype for 'beiscsi_hba_attrs_init' [-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/be2iscsi/be_main.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 6a6906f..68138a6 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -61,7 +61,7 @@ MODULE_PARM_DESC(be_max_phys_size,
"memory that can be allocated. Range is 16 - 128");
#define beiscsi_disp_param(_name)\
-ssize_t \
+static ssize_t \
beiscsi_##_name##_disp(struct device *dev,\
struct device_attribute *attrib, char *buf) \
{ \
@@ -74,7 +74,7 @@ beiscsi_##_name##_disp(struct device *dev,\
}
#define beiscsi_change_param(_name, _minval, _maxval, _defaval)\
-int \
+static int \
beiscsi_##_name##_change(struct beiscsi_hba *phba, uint32_t val)\
{\
if (val >= _minval && val <= _maxval) {\
@@ -93,7 +93,7 @@ beiscsi_##_name##_change(struct beiscsi_hba *phba, uint32_t val)\
}
#define beiscsi_store_param(_name) \
-ssize_t \
+static ssize_t \
beiscsi_##_name##_store(struct device *dev,\
struct device_attribute *attr, const char *buf,\
size_t count) \
@@ -112,7 +112,7 @@ beiscsi_##_name##_store(struct device *dev,\
}
#define beiscsi_init_param(_name, _minval, _maxval, _defval) \
-int \
+static int \
beiscsi_##_name##_init(struct beiscsi_hba *phba, uint32_t val) \
{ \
if (val >= _minval && val <= _maxval) {\
@@ -4584,7 +4584,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
io_task->cmd_bhs = NULL;
return -ENOMEM;
}
-int beiscsi_iotask_v2(struct iscsi_task *task, struct scatterlist *sg,
+static int beiscsi_iotask_v2(struct iscsi_task *task, struct scatterlist *sg,
unsigned int num_sg, unsigned int xferlen,
unsigned int writedir)
{
@@ -4973,7 +4973,7 @@ static int beiscsi_bsg_request(struct bsg_job *job)
return rc;
}
-void beiscsi_hba_attrs_init(struct beiscsi_hba *phba)
+static void beiscsi_hba_attrs_init(struct beiscsi_hba *phba)
{
/* Set the logging parameter */
beiscsi_log_enable_init(phba, beiscsi_log_enable);
--
2.7.4
--
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