From a6eb93b3212d37fe623ed3b4351eedb971c12e3c Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Mon, 18 Jan 2016 20:19:14 -0700
Subject: dm: pci: Move pci_bus_to_hose() to compatibility

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>
---
 drivers/pci/pci_compat.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'drivers/pci/pci_compat.c')

diff --git a/drivers/pci/pci_compat.c b/drivers/pci/pci_compat.c
index dd15eb19f85..ddaf358e26d 100644
--- a/drivers/pci/pci_compat.c
+++ b/drivers/pci/pci_compat.c
@@ -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);
+}
-- 
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