linux-kernel - [PATCH] KVM: arm/arm64: vgic: constify seq_operations and file

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Date:   Wed, 23 Aug 2017 12:25:36 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     marc.zyngier@....com, pbonzini@...hat.com, rkrcmar@...hat.com
Cc:     linux-kernel@...r.kernel.org, kvmarm@...ts.cs.columbia.edu,
        kvm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] KVM: arm/arm64: vgic: constify seq_operations and file_operations

vgic_debug_seq_ops and file_operations are not supposed to change
at runtime and none of the structures is modified.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 virt/kvm/arm/vgic/vgic-debug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/virt/kvm/arm/vgic/vgic-debug.c b/virt/kvm/arm/vgic/vgic-debug.c
index 7072ab7..10b3817 100644
--- a/virt/kvm/arm/vgic/vgic-debug.c
+++ b/virt/kvm/arm/vgic/vgic-debug.c
@@ -234,7 +234,7 @@ static int vgic_debug_show(struct seq_file *s, void *v)
 	return 0;
 }
 
-static struct seq_operations vgic_debug_seq_ops = {
+static const struct seq_operations vgic_debug_seq_ops = {
 	.start = vgic_debug_start,
 	.next  = vgic_debug_next,
 	.stop  = vgic_debug_stop,
@@ -255,7 +255,7 @@ static int debug_open(struct inode *inode, struct file *file)
 	return ret;
 };
 
-static struct file_operations vgic_debug_fops = {
+static const struct file_operations vgic_debug_fops = {
 	.owner   = THIS_MODULE,
 	.open    = debug_open,
 	.read    = seq_read,
-- 
1.9.1