diff mbox

[U-Boot,PATCHv2,02/15] dm: pci: return the real controller in pci_bus_to_hose()

Message ID 1478775519-12978-2-git-send-email-Zhiqiang.Hou@nxp.com
State Superseded
Delegated to: York Sun
Headers show

Commit Message

Z.Q. Hou Nov. 10, 2016, 10:58 a.m. UTC 
From: Minghuan Lian <Minghuan.Lian@nxp.com>

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>
---
V2:
 - No change

 drivers/pci/pci_compat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Simon Glass Nov. 11, 2016, 4:17 p.m. UTC | #1 
On 10 November 2016 at 03:58, Zhiqiang Hou <Zhiqiang.Hou@nxp.com> wrote:
> From: Minghuan Lian <Minghuan.Lian@nxp.com>
>
> 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>
> ---
> V2:
>  - No change
>
>  drivers/pci/pci_compat.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Simon Glass <sjg@chromium.org>
diff mbox

Patch

diff --git a/drivers/pci/pci_compat.c b/drivers/pci/pci_compat.c
index ddaf358..25bc095 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));
 }