Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH] drm: sti: sti_dvo: make of_device_ids const. | Date | Tue, 20 Jun 2017 10:12:11 +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 4222 664 0 4886 1316 drivers/gpu/drm/sti/sti_dvo.o
File size after constify dvo_of_match: text data bss dec hex filename 4638 248 0 4886 1316 drivers/gpu/drm/sti/sti_dvo.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> --- drivers/gpu/drm/sti/sti_dvo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index bb23318..f06c06e 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -583,7 +583,7 @@ static int sti_dvo_remove(struct platform_device *pdev) return 0; } -static struct of_device_id dvo_of_match[] = { +static const struct of_device_id dvo_of_match[] = { { .compatible = "st,stih407-dvo", }, { /* end node */ } }; -- 1.9.1
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