Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] virtio: virtio_mmio: make of_device_ids const. | Date | Mon, 19 Jun 2017 11:44:41 +0530 |
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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> --- drivers/virtio/virtio_mmio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c index 74dc717..badf61d 100644 --- a/drivers/virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -713,7 +713,7 @@ 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", }, {}, }; -- 1.9.1
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