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dm: pci: Move pci_bus_to_hose() to compatibility

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This function should not be used by driver-model code, so move it to the
compatibility portion.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2016-01-18 20:19:14 -07:00 • committed by Bin Meng
parent 12f229ea8f
commit a6eb93b321
3 changed files with 28 additions and 15 deletions
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12
drivers/pci/pci_internal.h
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@ -47,4 +47,16 @@ void dm_pciauto_postscan_setup_bridge(struct udevice *dev, int sub_bus);
*/
int dm_pciauto_config_device(struct udevice *dev);
/**
* pci_get_bus() - Get a pointer to a bus, given its number
*
* This looks up a PCI bus based on its bus number. The bus is probed if
* necessary.
*
* @busnum: PCI bus number to look up
* @busp: Returns PCI bus on success
* @return 0 on success, or -ve error
*/
int pci_get_bus(int busnum, struct udevice **busp);
#endif