From: Minghuan Lian <Minghuan.Lian@nxp.com>
Date: Tue, 13 Dec 2016 06:54:09 +0000 (+0800)
Subject: dm: pci: return the real controller in pci_bus_to_hose()
X-Git-Tag: v2017.03-rc1~93^2~47
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=d7482ca4265fbe4065b28ace998636f78406ed95;p=u-boot

dm: pci: return the real controller in pci_bus_to_hose()

for the legacy PCI driver, the function pci_bus_to_hose() returns
the real PCIe controller. To keep consistency, this function is
changed to return the PCIe controller pointer of the root bus
instead of the current PCIe bus.

Signed-off-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
---

diff --git a/drivers/pci/pci_compat.c b/drivers/pci/pci_compat.c
index ddaf358e26..25bc095dce 100644
--- a/drivers/pci/pci_compat.c
+++ b/drivers/pci/pci_compat.c
@@ -49,5 +49,5 @@ struct pci_controller *pci_bus_to_hose(int busnum)
 		return NULL;
 	}
 
-	return dev_get_uclass_priv(bus);
+	return dev_get_uclass_priv(pci_get_controller(bus));
 }