On Mon, May 6, 2013 at 9:30 AM, Chao Xie wrote:
> Old pwm-pxa.c will register driver by arch_initcall. Then other
> drivers based on the PWM driver can successully call old
> pwm_request because arch_initcall make sure the PWM driver will
> be registered earlier.
> Now, pwm_request is re-written a
Old pwm-pxa.c will register driver by arch_initcall. Then other
drivers based on the PWM driver can successully call old
pwm_request because arch_initcall make sure the PWM driver will
be registered earlier.
Now, pwm_request is re-written and done by common layer code. It
will return -EPROBE_DEFER
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