On Sat, Jul 23, 2022 at 7:40 PM Angel Iglesias <ang.iglesiasg@xxxxxxxxx> wrote: > > Adds a DMA-safe buffer to driver data struct to store raw data from sensor > > Updated calibration read functions to use DMA-safe buffers as well. > In this case, as calibration data is only read at sensor initialization, > the buffers are allocated with kmalloc and freed after being processed. > Suggested-by: Jonathan Cameron <jic23@xxxxxxxxxx> Jonathan, maybe it's easier to fix in regmap once for all (something like a new flag there dma_safe)? Also a side note: i2c doesn't need that, since it has its own implementation. P.S. Use sizeof() in regmap calls where it's appropriate. -- With Best Regards, Andy Shevchenko