diff options
author | Simon Glass <sjg@chromium.org> | 2015-03-25 21:22:50 +0300 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2015-04-18 20:11:28 +0300 |
commit | 7e0c5ee8748ae46aafebaedd594240ca4705f9ea (patch) | |
tree | d1423732a761c85ae9f426b97747462dd4c1e3a2 | |
parent | 7c1deec0afc209fea14bc38e3a3e1d28b773ee55 (diff) | |
download | u-boot-7e0c5ee8748ae46aafebaedd594240ca4705f9ea.tar.xz |
dm: usb: xhci: Use explicit parameters for xhci_alloc_virt_device()
This function should not be delving into struct usb_device. Pass in the
parameters it needs directly.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
-rw-r--r-- | drivers/usb/host/xhci-mem.c | 4 | ||||
-rw-r--r-- | drivers/usb/host/xhci.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/xhci.h | 2 |
3 files changed, 3 insertions, 5 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 10f11cd547..2ac5016f5a 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -352,12 +352,10 @@ static struct xhci_container_ctx * @param udev pointer to USB deivce structure * @return 0 on success else -1 on failure */ -int xhci_alloc_virt_device(struct usb_device *udev) +int xhci_alloc_virt_device(struct xhci_ctrl *ctrl, unsigned int slot_id) { u64 byte_64 = 0; - unsigned int slot_id = udev->slot_id; struct xhci_virt_device *virt_dev; - struct xhci_ctrl *ctrl = udev->controller; /* Slot ID 0 is reserved */ if (ctrl->devs[slot_id]) { diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 61a4a36dad..b4208a147f 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -491,7 +491,7 @@ int usb_alloc_device(struct usb_device *udev) xhci_acknowledge_event(ctrl); - ret = xhci_alloc_virt_device(udev); + ret = xhci_alloc_virt_device(ctrl, udev->slot_id); if (ret < 0) { /* * TODO: Unsuccessful Address Device command shall leave diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 1f489332b7..1dde80409e 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1255,7 +1255,7 @@ void xhci_flush_cache(uintptr_t addr, u32 type_len); void xhci_inval_cache(uintptr_t addr, u32 type_len); void xhci_cleanup(struct xhci_ctrl *ctrl); struct xhci_ring *xhci_ring_alloc(unsigned int num_segs, bool link_trbs); -int xhci_alloc_virt_device(struct usb_device *udev); +int xhci_alloc_virt_device(struct xhci_ctrl *ctrl, unsigned int slot_id); int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr, struct xhci_hcor *hcor); |