jtag/drivers/cmsis_dap: use oocd_libusb_dev_mem_alloc() helper

[openocd.git] / src / jtag / drivers / cmsis_dap_usb_bulk.c

diff --git a/src/jtag/drivers/cmsis_dap_usb_bulk.c b/src/jtag/drivers/cmsis_dap_usb_bulk.c
index 17e490f05a4468fec75cef020bf807d8f33a2509..92a972a04ff4debdda3edcf7b33b13a1cc01125a 100644 (file)
--- a/src/jtag/drivers/cmsis_dap_usb_bulk.c
+++ b/src/jtag/drivers/cmsis_dap_usb_bulk.c
@@ -33,12 +33,6 @@
 #include "cmsis_dap.h"
 #include "libusb_helper.h"
 
-#if !defined(LIBUSB_API_VERSION) || (LIBUSB_API_VERSION < 0x01000105) \
-               || defined(_WIN32) || defined(__CYGWIN__)
-       #define libusb_dev_mem_alloc(dev, sz) malloc(sz)
-       #define libusb_dev_mem_free(dev, buffer, sz) free(buffer)
-#endif
-
 enum {
        CMSIS_DAP_TRANSFER_PENDING = 0, /* must be 0, used in libusb_handle_events_completed */
        CMSIS_DAP_TRANSFER_IDLE,
@@ -599,33 +593,34 @@ static int cmsis_dap_usb_alloc(struct cmsis_dap *dap, unsigned int pkt_sz)
        dap->command = dap->packet_buffer;
        dap->response = dap->packet_buffer;
 
+       struct cmsis_dap_backend_data *bdata = dap->bdata;
        for (unsigned int i = 0; i < MAX_PENDING_REQUESTS; i++) {
-               dap->bdata->command_transfers[i].buffer =
-                       libusb_dev_mem_alloc(dap->bdata->dev_handle, pkt_sz);
-               if (!dap->bdata->command_transfers[i].buffer) {
-                       LOG_ERROR("unable to allocate CMSIS-DAP packet buffer");
-                       return ERROR_FAIL;
-               }
-               dap->bdata->response_transfers[i].buffer =
-                       libusb_dev_mem_alloc(dap->bdata->dev_handle, pkt_sz);
-               if (!dap->bdata->response_transfers[i].buffer) {
-                       LOG_ERROR("unable to allocate CMSIS-DAP packet buffer");
+               bdata->command_transfers[i].buffer =
+                       oocd_libusb_dev_mem_alloc(bdata->dev_handle, pkt_sz);
+
+               bdata->response_transfers[i].buffer =
+                       oocd_libusb_dev_mem_alloc(bdata->dev_handle, pkt_sz);
+
+               if (!bdata->command_transfers[i].buffer
+                       || !bdata->response_transfers[i].buffer) {
+                       LOG_ERROR("unable to allocate CMSIS-DAP pending packet buffer");
                        return ERROR_FAIL;
                }
        }
-
        return ERROR_OK;
 }
 
 static void cmsis_dap_usb_free(struct cmsis_dap *dap)
 {
+       struct cmsis_dap_backend_data *bdata = dap->bdata;
+
        for (unsigned int i = 0; i < MAX_PENDING_REQUESTS; i++) {
-               libusb_dev_mem_free(dap->bdata->dev_handle,
-                       dap->bdata->command_transfers[i].buffer, dap->packet_size);
-               dap->bdata->command_transfers[i].buffer = NULL;
-               libusb_dev_mem_free(dap->bdata->dev_handle,
-                       dap->bdata->response_transfers[i].buffer, dap->packet_size);
-               dap->bdata->response_transfers[i].buffer = NULL;
+               oocd_libusb_dev_mem_free(bdata->dev_handle,
+                       bdata->command_transfers[i].buffer, dap->packet_size);
+               oocd_libusb_dev_mem_free(bdata->dev_handle,
+                       bdata->response_transfers[i].buffer, dap->packet_size);
+               bdata->command_transfers[i].buffer = NULL;
+               bdata->response_transfers[i].buffer = NULL;
        }
 
        free(dap->packet_buffer);