On Wed, Aug 28, 2013 at 11:57 AM, Wolfram Sang <wsa@xxxxxxxxxxxxx> wrote: > On Tue, Aug 20, 2013 at 04:32:28PM +0800, Zhangfei Gao wrote: >> Instead of use platform_driver_probe, use module_platform_driver >> To support deferred probing >> Also subsys_initcall may too early to auto set pinctl >> >> Signed-off-by: Zhangfei Gao <zhangfei.gao@xxxxxxxxxx> >> Acked-by: Baruch Siach <baruch@xxxxxxxxxx> > > This patch is tougher than it looks. You need it, because > subsys_initcall may be too early for pinctrl. pinctrl is initialized very early, core_initcall(). This is more a question of individual pin control drivers and when they probe, and dependencies trying to take a pinctrl handle before the pin controller is available will be deferred. Even by those grabbed in the core by drivers/base/pinctrl.c. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
