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PCI: hv: Make some functions static 

sparse report build warning as follows:

drivers/pci/controller/pci-hyperv.c:941:5: warning:
 symbol 'hv_read_config_block' was not declared. Should it be static?
drivers/pci/controller/pci-hyperv.c:1021:5: warning:
 symbol 'hv_write_config_block' was not declared. Should it be static?
drivers/pci/controller/pci-hyperv.c:1090:5: warning:
 symbol 'hv_register_block_invalidate' was not declared. Should it be static?

Those functions are not used outside of this file, so mark them static.

Link: https://lore.kernel.org/r/20200706135234.80758-1-weiyongjun1@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Wei Yongjun 2020-07-06 21:52:34 +08:00 committed by Lorenzo Pieralisi
parent d6af2ed29c
commit a459d9e107
1 changed files with 8 additions and 7 deletions
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15
drivers/pci/controller/pci-hyperv.c
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@ -938,8 +938,9 @@ out:
*
* Return: 0 on success, -errno on failure
*/
int hv_read_config_block(struct pci_dev *pdev, void *buf, unsigned int len,
unsigned int block_id, unsigned int *bytes_returned)
static int hv_read_config_block(struct pci_dev *pdev, void *buf,
unsigned int len, unsigned int block_id,
unsigned int *bytes_returned)
{
struct hv_pcibus_device *hbus =
container_of(pdev->bus->sysdata, struct hv_pcibus_device,
@ -1018,8 +1019,8 @@ static void hv_pci_write_config_compl(void *context, struct pci_response *resp,
*
* Return: 0 on success, -errno on failure
*/
int hv_write_config_block(struct pci_dev *pdev, void *buf, unsigned int len,
unsigned int block_id)
static int hv_write_config_block(struct pci_dev *pdev, void *buf,
unsigned int len, unsigned int block_id)
{
struct hv_pcibus_device *hbus =
container_of(pdev->bus->sysdata, struct hv_pcibus_device,
@ -1087,9 +1088,9 @@ int hv_write_config_block(struct pci_dev *pdev, void *buf, unsigned int len,
*
* Return: 0 on success, -errno on failure
*/
int hv_register_block_invalidate(struct pci_dev *pdev, void *context,
void (*block_invalidate)(void *context,
u64 block_mask))
static int hv_register_block_invalidate(struct pci_dev *pdev, void *context,
void (*block_invalidate)(void *context,
u64 block_mask))
{
struct hv_pcibus_device *hbus =
container_of(pdev->bus->sysdata, struct hv_pcibus_device,