diff options
| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-06-19 11:44:41 +0530 |
|---|---|---|
| committer |   Michael S. Tsirkin <mst@redhat.com> | 2018-01-31 01:47:35 +0200 |
| commit | 31919140ff8c88c236f697baa28a6305df45e4ea (patch) | |
| tree | 1679ee03ac10986acc8a7a77ccd066fc53eca716 /drivers/virtio | |
| parent | firmware: Use PTR_ERR_OR_ZERO() (diff) | |
| download | linux-dev-31919140ff8c88c236f697baa28a6305df45e4ea.tar.xz linux-dev-31919140ff8c88c236f697baa28a6305df45e4ea.zip | |
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.c | 2 |
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", }, {}, }; |