diff options
| author | Thierry Reding <treding@nvidia.com> | 2015-12-02 17:31:54 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-12-10 23:45:44 +0100 |
| commit | 9b0ee474cfdbce235f63e179d018e28673163075 (patch) | |
| tree | 5e9dda68bf16c87340017af294325d75f2ef1042 | |
| parent | 588047686fe9e4a4da85ca6dd92a220a8fb45ce5 (diff) | |
pinctrl: adi2: Use platform_register/unregister_drivers()
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>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/pinctrl-adi2.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c index fd342dffe4dc..8e9e8eab59ba 100644 --- a/drivers/pinctrl/pinctrl-adi2.c +++ b/drivers/pinctrl/pinctrl-adi2.c @@ -1102,32 +1102,24 @@ static struct platform_driver adi_gpio_driver = { }, }; +static struct platform_driver * const drivers[] = { + &adi_pinctrl_driver, + &adi_gpio_pint_driver, + &adi_gpio_driver, +}; + static int __init adi_pinctrl_setup(void) { int ret; - ret = platform_driver_register(&adi_pinctrl_driver); + ret = platform_register_drivers(drivers, ARRAY_SIZE(drivers)); if (ret) return ret; - ret = platform_driver_register(&adi_gpio_pint_driver); - if (ret) - goto pint_error; - - ret = platform_driver_register(&adi_gpio_driver); - if (ret) - goto gpio_error; - #ifdef CONFIG_PM register_syscore_ops(&gpio_pm_syscore_ops); #endif - return ret; -gpio_error: - platform_driver_unregister(&adi_gpio_pint_driver); -pint_error: - platform_driver_unregister(&adi_pinctrl_driver); - - return ret; + return 0; } arch_initcall(adi_pinctrl_setup); |