On 08/11/2017 at 13:29:21 +0800, Baolin Wang wrote: > > Don't do that. This is a valuable information. If you know the time is > > invalid, return -EINVAL in read_time(). What your are doing here is > > confusing the system by making it believe your fake date is the correct > > time. > > Usually for mobile device, we should give one reasonable start time if > the RTC powered down. Anyway I can remove this feature now. > Very appreciated for your helpful comments. Then userspace will have -EINVAL when reading the RTC and will be able to set the RTC to whatever value it wants. Don't encode that policy in the kernel. -- Alexandre Belloni, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
