6 Oct
2011
6 Oct
'11
3:22 p.m.
On Thu, Oct 06, 2011 at 02:11:43PM +0800, Axel Lin wrote:
+static int wm8510_volatile_register(struct snd_soc_codec *codec,
unsigned int reg)+{
- switch (reg) {
- case WM8510_RESET:
return 1;- default:
return 0;- }
+}
This is wrong in quite a few of the patches - all the 7, 9 CODECs are write only, there's no readback support at all (in general if the driver isn't actully verifying a device ID or otherwise doing a physical read then it probably doesn't support readback).