From 5e53c8ed813d6100d2cebbf83f2192b201f70772 Mon Sep 17 00:00:00 2001 From: Jean-Baptiste Theou Date: Tue, 9 Jun 2015 09:55:03 -0700 Subject: watchdog: gpio_wdt: Add option for early registration In some situation, mainly when it's not possible to disable a watchdog, you may want the watchdog driver to be started as soon as possible. Adding GPIO_WATCHDOG_ARCH_INITCALL to raise initcall from module_init to arch_initcall. This patch require watchdog registration deferral mechanism Signed-off-by: Jean-Baptiste Theou Reviewed-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/gpio_wdt.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/watchdog/gpio_wdt.c') diff --git a/drivers/watchdog/gpio_wdt.c b/drivers/watchdog/gpio_wdt.c index cbc313d37c59..1687cc2d7122 100644 --- a/drivers/watchdog/gpio_wdt.c +++ b/drivers/watchdog/gpio_wdt.c @@ -267,7 +267,16 @@ static struct platform_driver gpio_wdt_driver = { .probe = gpio_wdt_probe, .remove = gpio_wdt_remove, }; + +#ifdef CONFIG_GPIO_WATCHDOG_ARCH_INITCALL +static int __init gpio_wdt_init(void) +{ + return platform_driver_register(&gpio_wdt_driver); +} +arch_initcall(gpio_wdt_init); +#else module_platform_driver(gpio_wdt_driver); +#endif MODULE_AUTHOR("Alexander Shiyan "); MODULE_DESCRIPTION("GPIO Watchdog"); -- cgit v1.2.3