Hi, On Thursday, March 23, 2017 08:45:21 AM Marek Szyprowski wrote: > Driver should provide its own struct device for all DMA-mapping calls instead > of extracting device pointer from DMA engine channel. > > Reported-by: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx> > Fixes: 2c37eedb74c8 ("serial: samsung: add dma reqest/release functions") The right commit id is 62c37eedb74c8. > CC: stable@xxxxxxxxxxxxxxx # v4.0+ > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics