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| author | Simon Glass <sjg@chromium.org> | 2015-03-25 12:22:49 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-04-18 11:11:28 -0600 |
| commit | 7c1deec0afc209fea14bc38e3a3e1d28b773ee55 (patch) | |
| tree | 55dd5a878b7a4a1ca9c1c48b1aab0696972081ff /drivers/usb/host/xhci-ring.c | |
| parent | c3980ad3b51bd0f7d4d211f6ff504af800ff70dd (diff) | |
| download | u-boot-imx-7c1deec0afc209fea14bc38e3a3e1d28b773ee55.zip u-boot-imx-7c1deec0afc209fea14bc38e3a3e1d28b773ee55.tar.gz u-boot-imx-7c1deec0afc209fea14bc38e3a3e1d28b773ee55.tar.bz2 | |
dm: usb: xhci: Use a function to get xhci_ctrl
Rather than getting this directly from struct usb_device, call a function
to obtain it. This will make it possible for driver model to provide it
another way.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index f3759d4..5a1391f 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -353,7 +353,7 @@ static void giveback_first_trb(struct usb_device *udev, int ep_index, int start_cycle, struct xhci_generic_trb *start_trb) { - struct xhci_ctrl *ctrl = udev->controller; + struct xhci_ctrl *ctrl = xhci_get_ctrl(udev); /* * Pass all the TRBs to the hardware at once and make sure this write @@ -477,7 +477,7 @@ union xhci_trb *xhci_wait_for_event(struct xhci_ctrl *ctrl, trb_type expected) */ static void abort_td(struct usb_device *udev, int ep_index) { - struct xhci_ctrl *ctrl = udev->controller; + struct xhci_ctrl *ctrl = xhci_get_ctrl(udev); struct xhci_ring *ring = ctrl->devs[udev->slot_id]->eps[ep_index].ring; union xhci_trb *event; u32 field; @@ -554,7 +554,7 @@ int xhci_bulk_tx(struct usb_device *udev, unsigned long pipe, int start_cycle; u32 field = 0; u32 length_field = 0; - struct xhci_ctrl *ctrl = udev->controller; + struct xhci_ctrl *ctrl = xhci_get_ctrl(udev); int slot_id = udev->slot_id; int ep_index; struct xhci_virt_device *virt_dev; @@ -748,7 +748,7 @@ int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe, u32 length_field; u64 buf_64 = 0; struct xhci_generic_trb *start_trb; - struct xhci_ctrl *ctrl = udev->controller; + struct xhci_ctrl *ctrl = xhci_get_ctrl(udev); int slot_id = udev->slot_id; int ep_index; u32 trb_fields[4]; |