On Tue, Feb 18, 2020 at 05:12:18PM +0200, Andy Shevchenko wrote: > The ACPI companion of the adapter has to be set for xHCI controller > code to read and attach the ports described in the ACPI table. > Use ACPI_COMPANION_SET macro to set this. Felipe, do you have any comments on this? > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > --- > v2: split out kernel doc fix > drivers/usb/dwc3/host.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c > index fa252870c926..95a90ea08975 100644 > --- a/drivers/usb/dwc3/host.c > +++ b/drivers/usb/dwc3/host.c > @@ -7,6 +7,7 @@ > * Authors: Felipe Balbi <balbi@xxxxxx>, > */ > > +#include <linux/acpi.h> > #include <linux/platform_device.h> > > #include "core.h" > @@ -75,6 +76,7 @@ int dwc3_host_init(struct dwc3 *dwc) > } > > xhci->dev.parent = dwc->dev; > + ACPI_COMPANION_SET(&xhci->dev, ACPI_COMPANION(dwc->dev)); > > dwc->xhci = xhci; > > -- > 2.25.0 > -- With Best Regards, Andy Shevchenko
