[PATCH 01/10] pinctrl: use postcore_initcall
From: haojian.zhuang@gmail.com (Haojian Zhuang)
Date: 2012-10-18 09:06:55
Also in:
linux-devicetree
Subsystem:
pin control subsystem, pin controller - single, the rest · Maintainers:
Linus Walleij, Tony Lindgren, Haojian Zhuang, Linus Torvalds
Since pins are configured in device driver, pinctrl driver should be loaded by those device driver. module_platform_driver() only declares pinctrl driver is in module_initcall privilege. Use postcore_initcall privilege instead. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> --- drivers/pinctrl/pinctrl-single.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 76a4260..64d109a 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c@@ -980,7 +980,17 @@ static struct platform_driver pcs_driver = { }, }; -module_platform_driver(pcs_driver); +static int __init pcs_driver_init(void) +{ + return platform_driver_register(&pcs_driver); +} +postcore_initcall(pcs_driver_init); + +static void __exit pcs_driver_exit(void) +{ + platform_driver_unregister(&pcs_driver); +} +module_exit(pcs_driver_exit); MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>"); MODULE_DESCRIPTION("One-register-per-pin type device tree based pinctrl driver");
--
1.7.0.4