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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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15
drivers/pci/pci_compat.c
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@@ -12,6 +12,7 @@
#include <pci.h>
#include <dm/device-internal.h>
#include <dm/lists.h>
#include "pci_internal.h"
#define PCI_HOSE_OP(rw, name, size, type) \
int pci_hose_##rw##_config_##name(struct pci_controller *hose, \
@@ -36,3 +37,17 @@ pci_dev_t pci_find_devices(struct pci_device_id *ids, int index)
return -1;
return dm_pci_get_bdf(dev);
}
struct pci_controller *pci_bus_to_hose(int busnum)
{
struct udevice *bus;
int ret;
ret = pci_get_bus(busnum, &bus);
if (ret) {
debug("%s: Cannot get bus %d: ret=%d\n", __func__, busnum, ret);
return NULL;
}
return dev_get_uclass_priv(bus);
}