drivers/ftdi: add support for SWD multidrop

[fw/openocd] / src / jtag / drivers / libusb_helper.c

diff --git a/src/jtag/drivers/libusb_helper.c b/src/jtag/drivers/libusb_helper.c
index e214eb701259e68d25a5977a00945ed7319818b4..b8f1124e3b70ee4a6dd7239c0e152f6c051b155b 100644 (file)
--- a/src/jtag/drivers/libusb_helper.c
+++ b/src/jtag/drivers/libusb_helper.c
@@ -20,9 +20,12 @@
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
-#include <jtag/drivers/jtag_usb_common.h>
+
+#include <string.h>
+
+#include <helper/log.h>
+#include <jtag/adapter.h>
 #include "libusb_helper.h"
-#include "log.h"
 
 /*
  * comment from libusb:
@@ -85,7 +88,7 @@ static bool jtag_libusb_location_equal(struct libusb_device *device)
        }
        dev_bus = libusb_get_bus_number(device);
 
-       return jtag_usb_location_equal(dev_bus, port_path, path_len);
+       return adapter_usb_location_equal(dev_bus, port_path, path_len);
 }
 #else /* HAVE_LIBUSB_GET_PORT_NUMBERS */
 static bool jtag_libusb_location_equal(struct libusb_device *device)
@@ -138,7 +141,7 @@ static bool jtag_libusb_match_serial(struct libusb_device_handle *device,
        char *alternate_serial = adapter_get_alternate_serial(device, dev_desc);
 
        /* check possible failures */
-       if (alternate_serial == NULL)
+       if (!alternate_serial)
                return false;
 
        /* then compare and free the alternate serial */
@@ -177,7 +180,7 @@ int jtag_libusb_open(const uint16_t vids[], const uint16_t pids[],
                if (!jtag_libusb_match_ids(&dev_desc, vids, pids))
                        continue;
 
-               if (jtag_usb_get_location() && !jtag_libusb_location_equal(devs[idx]))
+               if (adapter_usb_get_location() && !jtag_libusb_location_equal(devs[idx]))
                        continue;
 
                err_code = libusb_open(devs[idx], &libusb_handle);
@@ -189,7 +192,7 @@ int jtag_libusb_open(const uint16_t vids[], const uint16_t pids[],
                }
 
                /* Device must be open to use libusb_get_string_descriptor_ascii. */
-               if (serial != NULL &&
+               if (serial &&
                                !jtag_libusb_match_serial(libusb_handle, &dev_desc, serial, adapter_get_alternate_serial)) {
                        serial_mismatch = true;
                        libusb_close(libusb_handle);
@@ -285,7 +288,7 @@ int jtag_libusb_set_configuration(struct libusb_device_handle *devh,
                return retval;
 
        retval = libusb_get_config_descriptor(udev, configuration, &config);
-       if (retval != 0 || config == NULL)
+       if (retval != 0 || !config)
                return retval;
 
        /* Only change the configuration if it is not already set to the