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pci: provide prototype for pci_skip_dev outside of #if defined(CONFIG_DM_PCI_COMPAT) 

The weak definition of pci_skip_dev from drivers/pci/pci_common.c is not
under CONFIG_DM_PCI_COMPAT, and that definition needs a previous
function prototype declaration to avoid W=1 build warnings.

That prototype is not available due to it being under CONFIG_DM_PCI_COMPAT,
so move it outside of that preprocessor block.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Vladimir Oltean 2021-09-17 15:11:20 +03:00 committed by Tom Rini
parent 701c04f331
commit 2649f69f13
1 changed files with 1 additions and 1 deletions
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2
include/pci.h
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@ -724,6 +724,7 @@ void pciauto_config_init(struct pci_controller *hose);
*/ */
int pciauto_region_allocate(struct pci_region *res, pci_size_t size, int pciauto_region_allocate(struct pci_region *res, pci_size_t size,
pci_addr_t *bar, bool supports_64bit); pci_addr_t *bar, bool supports_64bit);
int pci_skip_dev(struct pci_controller *hose, pci_dev_t dev);
#if defined(CONFIG_DM_PCI_COMPAT) #if defined(CONFIG_DM_PCI_COMPAT)
extern int pci_hose_read_config_byte_via_dword(struct pci_controller *hose, extern int pci_hose_read_config_byte_via_dword(struct pci_controller *hose,
@ -741,7 +742,6 @@ extern struct pci_controller* pci_bus_to_hose(int bus);
extern struct pci_controller *find_hose_by_cfg_addr(void *cfg_addr); extern struct pci_controller *find_hose_by_cfg_addr(void *cfg_addr);
extern struct pci_controller *pci_get_hose_head(void); extern struct pci_controller *pci_get_hose_head(void);
extern int pci_skip_dev(struct pci_controller *hose, pci_dev_t dev);
extern int pci_hose_scan(struct pci_controller *hose); extern int pci_hose_scan(struct pci_controller *hose);
extern int pci_hose_scan_bus(struct pci_controller *hose, int bus); extern int pci_hose_scan_bus(struct pci_controller *hose, int bus);