[Y2038] [PATCH 7/8] [media] staging: atomisp: convert timestamps to ktime_t
arnd at arndb.de
Mon Nov 27 15:20:53 UTC 2017
On Mon, Nov 27, 2017 at 4:05 PM, Andy Shevchenko
<andriy.shevchenko at linux.intel.com> wrote:
> On Mon, 2017-11-27 at 14:19 +0100, Arnd Bergmann wrote:
>> timespec overflows in 2038 on 32-bit architectures, and the
>> getnstimeofday() suffers from possible time jumps, so the
>> timestamps here are better done using ktime_get(), which has
>> neither of those problems.
>> In case of ov2680, we don't seem to use the timestamp at
>> all, so I just remove it.
>> + ktime_t timedelay = ns_to_ktime(
>> min((u32)abs(dev->number_of_steps) *
>> - (u32)DELAY_MAX_PER_STEP_NS),
>> - };
>> + (u32)DELAY_MAX_PER_STEP_NS));
> Since you are touching this, it might make sense to convert to
> min_t(u32, ...)
> ...and locate lines something like:
> ktime_t timeday = ns_to_ktime(min_t(u32,
> From my pov will make readability better.
Yes, good idea. Re-sending the patch now. Thanks for taking a look,
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