[PATCH] PCI: rcar-gen2: make of_device_ids const

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] PCI: rcar-gen2: make of_device_ids const
Date	2017-06-23 11:40 +0200
Message-ID	<tVtej-oa-35@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by <linux/of.h> work with const
of_device_ids. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/pci/host/pci-rcar-gen2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c
index 8534859..6f87968 100644
--- a/drivers/pci/host/pci-rcar-gen2.c
+++ b/drivers/pci/host/pci-rcar-gen2.c
@@ -429,7 +429,7 @@ static int rcar_pci_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static struct of_device_id rcar_pci_of_match[] = {
+static const struct of_device_id rcar_pci_of_match[] = {
 	{ .compatible = "renesas,pci-r8a7790", },
 	{ .compatible = "renesas,pci-r8a7791", },
 	{ .compatible = "renesas,pci-r8a7794", },
-- 
1.9.1

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH] PCI: rcar-gen2: make of_device_ids const Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-06-23 11:40 +0200
  Re: [PATCH] PCI: rcar-gen2: make of_device_ids const Simon Horman <horms@verge.net.au> - 2017-06-23 11:50 +0200
  Re: [PATCH] PCI: rcar-gen2: make of_device_ids const Geert Uytterhoeven <geert@linux-m68k.org> - 2017-06-26 10:20 +0200
  Re: [PATCH] PCI: rcar-gen2: make of_device_ids const Bjorn Helgaas <helgaas@kernel.org> - 2017-07-02 23:50 +0200

csiph-web