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[v11,06/16] PCI/ERR: Simplify by using pci_upstream_bridge()

Message ID 20201117191954.1322844-7-sean.v.kelley@intel.com
State New
Headers show
Series Add RCEC handling to PCI/AER | expand

Commit Message

Kelley, Sean V Nov. 17, 2020, 7:19 p.m. UTC
Use pci_upstream_bridge() in place of dev->bus->self.  No functional change
intended.

[bhelgaas: split to separate patch]
Link: https://lore.kernel.org/r/20201002184735.1229220-6-seanvk.dev@oregontracks.org
Signed-off-by: Sean V Kelley <sean.v.kelley@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/pci/pcie/err.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kuppuswamy, Sathyanarayanan Nov. 17, 2020, 8:11 p.m. UTC | #1
On 11/17/20 11:19 AM, Sean V Kelley wrote:
> Use pci_upstream_bridge() in place of dev->bus->self.  No functional change
> intended.
> 
> [bhelgaas: split to separate patch]
> Link: https://lore.kernel.org/r/20201002184735.1229220-6-seanvk.dev@oregontracks.org
> Signed-off-by: Sean V Kelley <sean.v.kelley@intel.com>
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
> ---
>   drivers/pci/pcie/err.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
> index db149c6ce4fb..05f61da5ed9d 100644
> --- a/drivers/pci/pcie/err.c
> +++ b/drivers/pci/pcie/err.c
> @@ -159,7 +159,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
>   	 */
>   	if (!(pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT ||
>   	      pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM))
> -		dev = dev->bus->self;
> +		dev = pci_upstream_bridge(dev);
Makes it easier to read.
>   	bus = dev->subordinate;
>   
>   	pci_dbg(dev, "broadcast error_detected message\n");
>
diff mbox series

Patch

diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
index db149c6ce4fb..05f61da5ed9d 100644
--- a/drivers/pci/pcie/err.c
+++ b/drivers/pci/pcie/err.c
@@ -159,7 +159,7 @@  pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
 	 */
 	if (!(pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT ||
 	      pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM))
-		dev = dev->bus->self;
+		dev = pci_upstream_bridge(dev);
 	bus = dev->subordinate;
 
 	pci_dbg(dev, "broadcast error_detected message\n");