On 19/09/2024 16:28, Dzmitry Sankouski wrote: >>> diff --git a/include/linux/regulator/s2dos05.h b/include/linux/regulator/s2dos05.h >>> new file mode 100644 >>> index 000000000000..2e89fcbce769 >>> --- /dev/null >>> +++ b/include/linux/regulator/s2dos05.h >>> @@ -0,0 +1,73 @@ >>> +/* SPDX-License-Identifier: GPL-2.0+ */ >> >> Are you sure that here (and other places) you want any newer GPL? This >> is quite odd. Does original code (from which you took 2016 copyrights) >> have this as well? >> > Original code permits redistribution under 2+ license [1]. > Is 2+ preferable over 2 only? > > [1]: https://github.com/klabit87/twrp_android_samsung_kernel_sdm845/blob/android-8.0/include/linux/regulator/s2dos05.h#L9 For new code we usually suggest 2-only, but your work looks like derivative, so keeping 2+ is fine. Best regards, Krzysztof