On Mon, Mar 21, 2016 at 3:07 PM, Michael Hennerich <michael.hennerich@xxxxxxxxxx> wrote: > On 03/11/2016 05:28 PM, Linus Walleij wrote: >>>> + mutex_lock(&iio_dev->mlock); >>>> + st->ops->reg_write(st, AD5592R_REG_RESET, 0xdac); >>>> + mutex_unlock(&iio_dev->mlock); >> >> What's that? (0xdac)? Clever magic? > > Clever magic - to avoid accidental resets. I see. Put in a small comment like: /* Writing this magic value resets the device */ Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
