From: Arnd Bergmann <a...@arndb.de>

Set the dma for chipidea from sysdev. This is inherited from its
parent node. Also, do not set dma mask for child as it is not required
now.

Signed-off-by: Arnd Bergmann <a...@arndb.de>
Signed-off-by: Sriram Dash <sriram.d...@nxp.com>
Acked-by: Peter Chen <peter.c...@nxp.com>
---
Changes in v4:
  - No update

Changes in v3:
  - No update

Changes in v2:
  - integrate chipidea driver changes together.

 drivers/usb/chipidea/core.c |  3 ---
 drivers/usb/chipidea/host.c |  3 ++-
 drivers/usb/chipidea/udc.c  | 10 ++++++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 69426e6..8917a03 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -833,9 +833,6 @@ struct platform_device *ci_hdrc_add_device(struct device 
*dev,
        }
 
        pdev->dev.parent = dev;
-       pdev->dev.dma_mask = dev->dma_mask;
-       pdev->dev.dma_parms = dev->dma_parms;
-       dma_set_coherent_mask(&pdev->dev, dev->coherent_dma_mask);
 
        ret = platform_device_add_resources(pdev, res, nres);
        if (ret)
diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
index 111b0e0b..3218b49 100644
--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -116,7 +116,8 @@ static int host_start(struct ci_hdrc *ci)
        if (usb_disabled())
                return -ENODEV;
 
-       hcd = usb_create_hcd(&ci_ehci_hc_driver, ci->dev, dev_name(ci->dev));
+       hcd = __usb_create_hcd(&ci_ehci_hc_driver, ci->dev->parent,
+                              ci->dev, dev_name(ci->dev), NULL);
        if (!hcd)
                return -ENOMEM;
 
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 661f43f..bc55922 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -423,7 +423,8 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct 
ci_hw_req *hwreq)
 
        hwreq->req.status = -EALREADY;
 
-       ret = usb_gadget_map_request(&ci->gadget, &hwreq->req, hwep->dir);
+       ret = usb_gadget_map_request_by_dev(ci->dev->parent,
+                                           &hwreq->req, hwep->dir);
        if (ret)
                return ret;
 
@@ -603,7 +604,8 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct 
ci_hw_req *hwreq)
                list_del_init(&node->td);
        }
 
-       usb_gadget_unmap_request(&hwep->ci->gadget, &hwreq->req, hwep->dir);
+       usb_gadget_unmap_request_by_dev(hwep->ci->dev->parent,
+                                       &hwreq->req, hwep->dir);
 
        hwreq->req.actual += actual;
 
@@ -1904,13 +1906,13 @@ static int udc_start(struct ci_hdrc *ci)
        INIT_LIST_HEAD(&ci->gadget.ep_list);
 
        /* alloc resources */
-       ci->qh_pool = dma_pool_create("ci_hw_qh", dev,
+       ci->qh_pool = dma_pool_create("ci_hw_qh", dev->parent,
                                       sizeof(struct ci_hw_qh),
                                       64, CI_HDRC_PAGE_SIZE);
        if (ci->qh_pool == NULL)
                return -ENOMEM;
 
-       ci->td_pool = dma_pool_create("ci_hw_td", dev,
+       ci->td_pool = dma_pool_create("ci_hw_td", dev->parent,
                                       sizeof(struct ci_hw_td),
                                       64, CI_HDRC_PAGE_SIZE);
        if (ci->td_pool == NULL) {
-- 
2.1.0

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