Message ID | 1449073915-12663-2-git-send-email-thierry.reding@gmail.com |
---|---|
State | New |
Headers | show |
On Wed, Dec 2, 2015 at 5:31 PM, Thierry Reding <thierry.reding@gmail.com> wrote: > From: Thierry Reding <treding@nvidia.com> > > These new helpers simplify implementing multi-driver modules and > properly handle failure to register one driver by unregistering all > previously registered drivers. > > Signed-off-by: Thierry Reding <treding@nvidia.com> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 0d2fc0cff35e..47b625b1b789 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1828,20 +1828,20 @@ static struct platform_driver at91_pinctrl_driver = { .remove = at91_pinctrl_remove, }; +static struct platform_driver * const drivers[] = { + &at91_gpio_driver, + &at91_pinctrl_driver, +}; + static int __init at91_pinctrl_init(void) { - int ret; - - ret = platform_driver_register(&at91_gpio_driver); - if (ret) - return ret; - return platform_driver_register(&at91_pinctrl_driver); + return platform_register_drivers(drivers, ARRAY_SIZE(drivers)); } arch_initcall(at91_pinctrl_init); static void __exit at91_pinctrl_exit(void) { - platform_driver_unregister(&at91_pinctrl_driver); + platform_unregister_drivers(drivers, ARRAY_SIZE(drivers)); } module_exit(at91_pinctrl_exit);