Hi Ulf, > From: Yoshihiro Shimoda, Sent: Tuesday, October 13, 2020 6:29 PM > > User is possible to turn the power off after a host was removed. > So, disable the power off notification when a host is removed. > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> > --- > This topic was discussed in a few month ago [1], and now I could make > a patch for unbinding the mmc host. I'm not sure this is a correct way > so that I marked RFC. I would like to drop this patch because my colleague found an issue after he applied this patch. The issue is the following timeout happened if we unbind a host controller right after system suspend because the _mmc_resume() was not called. mmc0: Power Off Notification timed out, 100 I'll make v2 patch in next week. Best regards, Yoshihiro Shimoda