diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-06-20 08:34:26 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2017-07-03 14:53:43 +0300 |
| commit | 011e29e7d93d80c2529ba17109bc4e5d031ea2b1 (patch) | |
| tree | 8df270114679857cc817f7866c532b1d17dbba98 /drivers/watchdog/cadence_wdt.c | |
| parent | 935988c67406f35e63873ac63e2962664ee99bdc (diff) | |
| download | linux-011e29e7d93d80c2529ba17109bc4e5d031ea2b1.tar.xz | |
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 <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
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 <arvind.yadav.cs@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/cadence_wdt.c')
| -rw-r--r-- | drivers/watchdog/cadence_wdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 */ } }; |