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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-06-19 11:44:41 +0530
committerMichael S. Tsirkin <mst@redhat.com>2018-01-31 01:47:35 +0200
commit31919140ff8c88c236f697baa28a6305df45e4ea (patch)
tree1679ee03ac10986acc8a7a77ccd066fc53eca716 /drivers/virtio
parent0a9e63aa397711cb7dd8a5c3db33448740a0b844 (diff)
downloadlinux-31919140ff8c88c236f697baa28a6305df45e4ea.tar.bz2
virtio: virtio_mmio: make of_device_ids const.
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. File size before: text data bss dec hex filename 3647 608 0 4255 109f drivers/virtio/virtio_mmio.o File size after constify virtio_mmio_match. text data bss dec hex filename 4063 192 0 4255 109f drivers/virtio/virtio_mmio.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_mmio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index b43ac9b8ae48..67763d3c7abf 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -723,7 +723,7 @@ static void vm_unregister_cmdline_devices(void)
/* Platform driver */
-static struct of_device_id virtio_mmio_match[] = {
+static const struct of_device_id virtio_mmio_match[] = {
{ .compatible = "virtio,mmio", },
{},
};