From a459d9e107887a1fef32d5c6d0951241876812d9 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Mon, 6 Jul 2020 21:52:34 +0800 Subject: [PATCH] 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 Signed-off-by: Wei Yongjun Signed-off-by: Lorenzo Pieralisi --- drivers/pci/controller/pci-hyperv.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index d0033ff6c1437..fc4c3a15e5707 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -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, -- 2.30.2