On Wed, 6 Jun 2018, Takashi Iwai wrote:
On Wed, 06 Jun 2018 14:39:05 +0200, Julia Lawall wrote:
In the file sound/pci/ctxfi/cthw20k1.c, the function daio_mgr_dao_init contains:
set_field(&ctl->spoctl, SPOCTL_OS << (idx*8), ((conf >> 3) & 0x1) ? 2 : 2); /* Raw */
Could the second argument just be 2? It's true that the preceeding call contains conf >> ..., but in a more useful way, so perhaps it could be useful for uniformity?
I guess this is a typo of "2 : 0". The code seems toggling the control bit depending on the S/PDIF passthru mode. It might be reversed, but I bet 1 for non-audio from a common sense.
Ditto for cthw20k1.c. This one is likely 1, not 2, though.
OK, should I send a patch? I have no way to test it.
julia
thanks,
Takashi