Re: [PATCH v2 net 2/2] selftests: ptp: add a regression test for the frequency adjustment overflow

Thanks Simon. v3 drops the #if and casts to the type of tx.freq instead, so
the assignment still happens where tx.freq is 64-bit but long isn't.

I went with the cast rather than just dropping the #if, since dropping it on
its own would bring back the -Woverflow you flagged on v1.

I also ran the sashiko prompts over the series myself before sending. The
only other thing it turned up was the missing .gitignore entry for the test
binary, which v3 adds too.

https://lore.kernel.org/netdev/20260801222923.39017-1-deepshah146@gmail.com/ (local)