linux-kernel - [PATCH] sparc: leon: grpci2: constify of_device

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Date:   Sat, 26 Aug 2017 16:58:34 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     davem@...emloft.net
Cc:     linux-kernel@...r.kernel.org, sparclinux@...r.kernel.org
Subject: [PATCH] sparc: leon: grpci2: constify of_device_id

of_device_id are not supposed to change at runtime. All functions
working with of_device_id provided by <linux/of.h> work with const
of_device_ids. So mark the const and __initconst.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 arch/sparc/kernel/leon_pci_grpci2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/leon_pci_grpci2.c b/arch/sparc/kernel/leon_pci_grpci2.c
index f727c4d..ff0e5c9 100644
--- a/arch/sparc/kernel/leon_pci_grpci2.c
+++ b/arch/sparc/kernel/leon_pci_grpci2.c
@@ -886,7 +886,7 @@ static int grpci2_of_probe(struct platform_device *ofdev)
 	return err;
 }
 
-static struct of_device_id grpci2_of_match[] = {
+static const struct of_device_id grpci2_of_match[] __initconst = {
 	{
 	 .name = "GAISLER_GRPCI2",
 	 },
-- 
2.7.4