forked from Minki/linux
usb: cdns3: ep0: fix some endian issues
It is found by sparse. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
parent
c8f8529e2c
commit
9f81d45c79
@ -37,18 +37,18 @@ static void cdns3_ep0_run_transfer(struct cdns3_device *priv_dev,
|
||||
struct cdns3_usb_regs __iomem *regs = priv_dev->regs;
|
||||
struct cdns3_endpoint *priv_ep = priv_dev->eps[0];
|
||||
|
||||
priv_ep->trb_pool[0].buffer = TRB_BUFFER(dma_addr);
|
||||
priv_ep->trb_pool[0].length = TRB_LEN(length);
|
||||
priv_ep->trb_pool[0].buffer = cpu_to_le32(TRB_BUFFER(dma_addr));
|
||||
priv_ep->trb_pool[0].length = cpu_to_le32(TRB_LEN(length));
|
||||
|
||||
if (zlp) {
|
||||
priv_ep->trb_pool[0].control = TRB_CYCLE | TRB_TYPE(TRB_NORMAL);
|
||||
priv_ep->trb_pool[1].buffer = TRB_BUFFER(dma_addr);
|
||||
priv_ep->trb_pool[1].length = TRB_LEN(0);
|
||||
priv_ep->trb_pool[1].control = TRB_CYCLE | TRB_IOC |
|
||||
TRB_TYPE(TRB_NORMAL);
|
||||
priv_ep->trb_pool[0].control = cpu_to_le32(TRB_CYCLE | TRB_TYPE(TRB_NORMAL));
|
||||
priv_ep->trb_pool[1].buffer = cpu_to_le32(TRB_BUFFER(dma_addr));
|
||||
priv_ep->trb_pool[1].length = cpu_to_le32(TRB_LEN(0));
|
||||
priv_ep->trb_pool[1].control = cpu_to_le32(TRB_CYCLE | TRB_IOC |
|
||||
TRB_TYPE(TRB_NORMAL));
|
||||
} else {
|
||||
priv_ep->trb_pool[0].control = TRB_CYCLE | TRB_IOC |
|
||||
TRB_TYPE(TRB_NORMAL);
|
||||
priv_ep->trb_pool[0].control = cpu_to_le32(TRB_CYCLE | TRB_IOC |
|
||||
TRB_TYPE(TRB_NORMAL));
|
||||
priv_ep->trb_pool[1].control = 0;
|
||||
}
|
||||
|
||||
@ -264,11 +264,11 @@ static int cdns3_req_ep0_get_status(struct cdns3_device *priv_dev,
|
||||
case USB_RECIP_INTERFACE:
|
||||
return cdns3_ep0_delegate_req(priv_dev, ctrl);
|
||||
case USB_RECIP_ENDPOINT:
|
||||
index = cdns3_ep_addr_to_index(ctrl->wIndex);
|
||||
index = cdns3_ep_addr_to_index(le16_to_cpu(ctrl->wIndex));
|
||||
priv_ep = priv_dev->eps[index];
|
||||
|
||||
/* check if endpoint is stalled or stall is pending */
|
||||
cdns3_select_ep(priv_dev, ctrl->wIndex);
|
||||
cdns3_select_ep(priv_dev, le16_to_cpu(ctrl->wIndex));
|
||||
if (EP_STS_STALL(readl(&priv_dev->regs->ep_sts)) ||
|
||||
(priv_ep->flags & EP_STALL_PENDING))
|
||||
usb_status = BIT(USB_ENDPOINT_HALT);
|
||||
@ -381,10 +381,10 @@ static int cdns3_ep0_feature_handle_endpoint(struct cdns3_device *priv_dev,
|
||||
if (!(ctrl->wIndex & ~USB_DIR_IN))
|
||||
return 0;
|
||||
|
||||
index = cdns3_ep_addr_to_index(ctrl->wIndex);
|
||||
index = cdns3_ep_addr_to_index(le16_to_cpu(ctrl->wIndex));
|
||||
priv_ep = priv_dev->eps[index];
|
||||
|
||||
cdns3_select_ep(priv_dev, ctrl->wIndex);
|
||||
cdns3_select_ep(priv_dev, le16_to_cpu(ctrl->wIndex));
|
||||
|
||||
if (set)
|
||||
__cdns3_gadget_ep_set_halt(priv_ep);
|
||||
@ -445,7 +445,7 @@ static int cdns3_req_ep0_set_sel(struct cdns3_device *priv_dev,
|
||||
if (priv_dev->gadget.state < USB_STATE_ADDRESS)
|
||||
return -EINVAL;
|
||||
|
||||
if (ctrl_req->wLength != 6) {
|
||||
if (le16_to_cpu(ctrl_req->wLength) != 6) {
|
||||
dev_err(priv_dev->dev, "Set SEL should be 6 bytes, got %d\n",
|
||||
ctrl_req->wLength);
|
||||
return -EINVAL;
|
||||
@ -469,7 +469,7 @@ static int cdns3_req_ep0_set_isoch_delay(struct cdns3_device *priv_dev,
|
||||
if (ctrl_req->wIndex || ctrl_req->wLength)
|
||||
return -EINVAL;
|
||||
|
||||
priv_dev->isoch_delay = ctrl_req->wValue;
|
||||
priv_dev->isoch_delay = le16_to_cpu(ctrl_req->wValue);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user