On Sun, 28 Nov 2021 at 18:26, Sam Protsenko <semen.protsenko@xxxxxxxxxx> wrote: > > On Sun, 28 Nov 2021 at 16:28, Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > On Sun, Nov 28, 2021 at 12:32:49AM +0200, Sam Protsenko wrote: > > > USI control is now extracted to dedicated USIv2 driver. Remove USI > > > related code from serial driver to avoid conflicts and code duplication. > > > > What conflicts? > > > > There might be possible conflicts when accessing the same USI register > from both serial driver and USIv2 driver. Also there will be conflicts > when trying to access the same I/O address space in those both > drivers. > > > What duplication? All you did here was delete code. > > > > It's all explained in [PATCH 0/8], but long story short, I've added > USIv2 driver (in this series) which handles the code that's removed > from serial driver in this patch. > In other words, this code is now present here: [1]. But of course USIv2 driver must be applied first, and then this patch (removing the same code from serial driver). That's why it's in the same series and it's placed after USIv2 driver ([PATCH 3/8]). [1] https://patchwork.kernel.org/project/linux-samsung-soc/patch/20211127223253.19098-4-semen.protsenko@xxxxxxxxxx/ > > confused, > > > > greg k-h
