tree 038496d2fb911cd5b83f92d6d6ac5b605246bef0
parent b67b6f598c5d6efe58f202b1f95cd0503583b728
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1571762099 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1572321856 -0700

Input: st1232 - note that the receive buffer is DMA-safe

The receiving buffer is allocated separately from the main driver
data structure, and is naturally DMA-safe, so mark it as such when
building I2C transfer message.

Tested-by: Matthias Fend <Matthias.Fend@wolfvision.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>