[PATCH v4 15/19] usb: gadget: amd5536udc: Replace PCI pool old API

[Romain Perier]

The PCI pool API is deprecated. This commits replaces the PCI pool old
API by the appropriated function with the DMA pool API.

Signed-off-by: Romain Perier <romain.per...@collabora.com>
Acked-by: Peter Senna Tschudin <peter.se...@collabora.com>
Tested-by: Peter Senna Tschudin <peter.se...@collabora.com>
---
 drivers/usb/gadget/udc/amd5536udc.c | 8 ++++----
 drivers/usb/gadget/udc/amd5536udc.h | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/gadget/udc/amd5536udc.c 
b/drivers/usb/gadget/udc/amd5536udc.c
index ea03ca7..270876b 100644
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -583,7 +583,7 @@ udc_alloc_request(struct usb_ep *usbep, gfp_t gfp)
 
        if (ep->dma) {
                /* ep0 in requests are allocated from data pool here */
-               dma_desc = pci_pool_alloc(ep->dev->data_requests, gfp,
+               dma_desc = dma_pool_alloc(ep->dev->data_requests, gfp,
                                                &req->td_phys);
                if (!dma_desc) {
                        kfree(req);
@@ -622,7 +622,7 @@ static int udc_free_dma_chain(struct udc *dev, struct 
udc_request *req)
        td = phys_to_virt(td_last->next);
 
        for (i = 1; i < req->chain_len; i++) {
-               pci_pool_free(dev->data_requests, td,
+               dma_pool_free(dev->data_requests, td,
                              (dma_addr_t)td_last->next);
                td_last = td;
                td = phys_to_virt(td_last->next);
@@ -652,7 +652,7 @@ udc_free_request(struct usb_ep *usbep, struct usb_request 
*usbreq)
                if (req->chain_len > 1)
                        udc_free_dma_chain(ep->dev, req);
 
-               pci_pool_free(ep->dev->data_requests, req->td_data,
+               dma_pool_free(ep->dev->data_requests, req->td_data,
                                                        req->td_phys);
        }
        kfree(req);
@@ -847,7 +847,7 @@ static int udc_create_dma_chain(
        for (i = buf_len; i < bytes; i += buf_len) {
                /* create or determine next desc. */
                if (create_new_chain) {
-                       td = pci_pool_alloc(ep->dev->data_requests,
+                       td = dma_pool_alloc(ep->dev->data_requests,
                                            gfp_flags, &dma_addr);
                        if (!td)
                                return -ENOMEM;
diff --git a/drivers/usb/gadget/udc/amd5536udc.h 
b/drivers/usb/gadget/udc/amd5536udc.h
index 4638d70..85d5aa5 100644
--- a/drivers/usb/gadget/udc/amd5536udc.h
+++ b/drivers/usb/gadget/udc/amd5536udc.h
@@ -545,8 +545,8 @@ struct udc {
        u32 __iomem                     *txfifo;
 
        /* DMA desc pools */
-       struct pci_pool                 *data_requests;
-       struct pci_pool                 *stp_requests;
+       struct dma_pool                 *data_requests;
+       struct dma_pool                 *stp_requests;
 
        /* device data */
        unsigned long                   phys_addr;
-- 
2.9.3