From 011e29e7d93d80c2529ba17109bc4e5d031ea2b1 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Tue, 20 Jun 2017 11:04:26 +0530 Subject: [PATCH] watchdog: cadence_wdt: make of_device_ids const. 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 1962 612 4 2578 a12 drivers/watchdog/cadence_wdt.o File size after constify cdns_wdt_of_match: text data bss dec hex filename 2378 196 4 2578 a12 drivers/watchdog/cadence_wdt.o Signed-off-by: Arvind Yadav Reviewed-by: Guenter Roeck Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/cadence_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c index 86e0b5d2e761..05c000081e9d 100644 --- a/drivers/watchdog/cadence_wdt.c +++ b/drivers/watchdog/cadence_wdt.c @@ -458,7 +458,7 @@ static int __maybe_unused cdns_wdt_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(cdns_wdt_pm_ops, cdns_wdt_suspend, cdns_wdt_resume); -static struct of_device_id cdns_wdt_of_match[] = { +static const struct of_device_id cdns_wdt_of_match[] = { { .compatible = "cdns,wdt-r1p2", }, { /* end of table */ } };