Hi Mark > > From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> > > > > Current ASoC overwides dai->driver->ops if it was NULL. > > But, it is not good idea, because dai->driver might be reused > > when modprobe/rmmod or bind/unbind, etc. > > > This patch checks dai->driver->ops when use DAI callbacks, > > and removes null_dai_ops from ASoC. > > This is fine but it's not a correctness issue since we're always filling > the same value in - the big issue with putting stuff in structures is > when you end up using the same struct for two different different things > so you fill different values in. I see. But all my remaining patches are based on this patch, and rebase without it seems very difficult. So, I want to keep it. v2 patchset still has it, but adds different git-log. Thank you for your help !! Best regards --- Kuninori Morimoto