linux-kernel - [PATCH] x86/pci/intel_mid_pci: make intel_mid_pci_ops const and _

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Date:   Mon, 18 Sep 2017 21:54:55 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, bhelgaas@...gle.com, tglx@...utronix.de,
        mingo@...hat.com, hpa@...or.com, x86@...nel.org,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] x86/pci/intel_mid_pci: make intel_mid_pci_ops const and __initconst

Make this const as it is only used during a copy operation. This usage
is inside init function and the structure is not referenced after
initialisation, so make it __initconst too.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 arch/x86/pci/intel_mid_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index b901ece..63fbe8f 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -279,7 +279,7 @@ static void intel_mid_pci_irq_disable(struct pci_dev *dev)
 	}
 }
 
-static struct pci_ops intel_mid_pci_ops = {
+static const struct pci_ops intel_mid_pci_ops __initconst = {
 	.read = pci_read,
 	.write = pci_write,
 };
-- 
1.9.1