| Message ID | 20200723144530.9992-8-mathias.nyman@linux.intel.com (mailing list archive) |
|---|---|
| State | Superseded |
| Commit | be33f4809351e722689539a21f0373982de46637 |
| Headers | show |
| Series | xhci features for usb-next | expand |
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 5bec36ed97c6..ae584d6ae10c 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -878,6 +878,7 @@ static int xhci_do_dbc_init(struct xhci_hcd *xhci) spin_unlock_irqrestore(&xhci->lock, flags); dbc->xhci = xhci; + dbc->dev = xhci_to_hcd(xhci)->self.sysdev; INIT_DELAYED_WORK(&dbc->event_work, xhci_dbc_handle_events); spin_lock_init(&dbc->lock); diff --git a/drivers/usb/host/xhci-dbgcap.h b/drivers/usb/host/xhci-dbgcap.h index ce0c6072bd48..7ca2f4ccc537 100644 --- a/drivers/usb/host/xhci-dbgcap.h +++ b/drivers/usb/host/xhci-dbgcap.h @@ -133,6 +133,7 @@ struct dbc_port { struct xhci_dbc { spinlock_t lock; /* device access */ + struct device *dev; struct xhci_hcd *xhci; struct dbc_regs __iomem *regs; struct xhci_ring *ring_evt;
Currently the dbc structure contains a pointer to struct xhci_hcd, and dbc functions use that to dig up the underlying device pointer. We are trying to decouple xhci and dbc code, and prepare for code that use dbc such as dbctty into into real device drivers. This is one step along the way. Keep functionality the same and keep the xhci pointer, and let the new device pointer point to the xhci device for now. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> --- drivers/usb/host/xhci-dbgcap.c | 1 + drivers/usb/host/xhci-dbgcap.h | 1 + 2 files changed, 2 insertions(+)