diff mbox

[v2,1/3,pci/next] PCI: rcar-gen2: Use gen2 fallback compatibility last

Message ID 1480675020-26346-2-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Simon Horman Dec. 2, 2016, 10:36 a.m. UTC 
Fallback compatibility strings should be used only if more specific ones
are matched and the order of compatibility strings in the corresponding
struct of_device_id should implement this.

This does not have a run-time effect as current all relevant compatibility
strings result in the same initialisation.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v2
* New patch

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/pci/host/pci-rcar-gen2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Geert Uytterhoeven Dec. 2, 2016, 11:44 a.m. UTC | #1 
On Fri, Dec 2, 2016 at 11:36 AM, Simon Horman
<horms+renesas@verge.net.au> wrote:
> Fallback compatibility strings should be used only if more specific ones
> are matched and the order of compatibility strings in the corresponding
> struct of_device_id should implement this.
>
> This does not have a run-time effect as current all relevant compatibility
> strings result in the same initialisation.
>
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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diff mbox

Patch

diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c
index 1eeefa4df64c..85348590848b 100644
--- a/drivers/pci/host/pci-rcar-gen2.c
+++ b/drivers/pci/host/pci-rcar-gen2.c
@@ -430,10 +430,10 @@  static int rcar_pci_probe(struct platform_device *pdev)
 }
 
 static struct of_device_id rcar_pci_of_match[] = {
-	{ .compatible = "renesas,pci-rcar-gen2", },
 	{ .compatible = "renesas,pci-r8a7790", },
 	{ .compatible = "renesas,pci-r8a7791", },
 	{ .compatible = "renesas,pci-r8a7794", },
+	{ .compatible = "renesas,pci-rcar-gen2", },
 	{ },
 };