24 Oct
2016
24 Oct
'16
2:55 p.m.
On Mon, 24 Oct 2016, Charles Keepax wrote:
Rather than manually enabling cache bypass when reading the ID registers simply mark them as volatile. The old code worked this is simply the more standard way to implement this. There is a comment included in the code that claims the chip ID register also contains the right input volume, however this is clearly not the case from the rest of the driver. Further investigation reveals exactly the same comment in the wm8962 driver, where this is the case, so this is almost certainly a copy and paste error from when the driver was created.
Signed-off-by: Charles Keepax ckeepax@opensource.wolfsonmicro.com
For the series <Acked-by: Brian Austin brian.austin@cirrus.com