From: Arvind Yadav Date: Wed, 28 Jun 2017 11:12:00 +0530 Subject: drm/tilcdc: tilcdc_tfp410: make of_device_ids const. Git-commit: cafdee68fbd87ff8c2730117d65f095c33b506fe Patch-mainline: v4.15-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 of_device_ids are not supposed to change at runtime. All functions working with of_device_ids provided by work with const of_device_ids. So mark the non-const structs as const. File size before: text data bss dec hex filename 1496 592 0 2088 828 drivers/gpu/drm/tilcdc/tilcdc_tfp410.o File size after constify: text data bss dec hex filename 1880 176 0 2056 808 drivers/gpu/drm/tilcdc/tilcdc_tfp410.o Signed-off-by: Arvind Yadav Signed-off-by: Jyri Sarha Acked-by: Petr Tesarik --- drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c @@ -289,8 +289,6 @@ static const struct tilcdc_module_ops tf * Device: */ -static struct of_device_id tfp410_of_match[]; - static int tfp410_probe(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; @@ -375,7 +373,7 @@ static int tfp410_remove(struct platform return 0; } -static struct of_device_id tfp410_of_match[] = { +static const struct of_device_id tfp410_of_match[] = { { .compatible = "ti,tilcdc,tfp410", }, { }, };