Undo buffer rework for TTY RX
authornorly <ny-git@enpas.org>
Sat, 1 Jun 2019 13:54:41 +0000 (15:54 +0200)
committernorly <ny-git@enpas.org>
Sat, 1 Jun 2019 14:01:10 +0000 (16:01 +0200)
commit5fb4737deaaef9c365b9a8c2c3cf16504254eee7
treee706d2579fa2995483701bf6f6cabca89244aa66
parent455c430003db1fbd4030ec3deba4cdf67e0a3158
Undo buffer rework for TTY RX

Actually, we fully control the RX buffer, so DMA shouldn't be a concern.

Fixes: 40ac32acdae89383ae44f32e612bf37fa0493631
module/elmcan.c