build: cleanup src/jtag/drivers directory

[openocd.git] / src / jtag / drivers / versaloon / usbtoxxx / usbtoswd.c

diff --git a/src/jtag/drivers/versaloon/usbtoxxx/usbtoswd.c b/src/jtag/drivers/versaloon/usbtoxxx/usbtoswd.c
index 93333f088b144151bebc4f9ab48b639a97384c53..1b0733e92443fe484ee714db9140678e5aad756e 100644 (file)
--- a/src/jtag/drivers/versaloon/usbtoxxx/usbtoswd.c
+++ b/src/jtag/drivers/versaloon/usbtoxxx/usbtoswd.c
@@ -16,6 +16,7 @@
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -32,14 +33,12 @@
 RESULT usbtoswd_callback(void *p, uint8_t *src, uint8_t *processed)
 {
        struct versaloon_pending_t *pending = (struct versaloon_pending_t *)p;
-       
+
        processed = processed;
-       
+
        if (pending->extra_data != NULL)
-       {
                *((uint8_t *)pending->extra_data) = src[0];
-       }
-       
+
        return ERROR_OK;
 }
 
@@ -54,77 +53,73 @@ RESULT usbtoswd_fini(uint8_t interface_index)
 }
 
 RESULT usbtoswd_config(uint8_t interface_index, uint8_t trn, uint16_t retry,
-                                          uint16_t dly)
+       uint16_t dly)
 {
        uint8_t cfg_buf[5];
-       
+
 #if PARAM_CHECK
-       if (interface_index > 7)
-       {
+       if (interface_index > 7) {
                LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM, interface_index);
                return ERROR_FAIL;
        }
 #endif
-       
+
        cfg_buf[0] = trn;
        SET_LE_U16(&cfg_buf[1], retry);
        SET_LE_U16(&cfg_buf[3], dly);
-       
+
        return usbtoxxx_conf_command(USB_TO_SWD, interface_index, cfg_buf, 5);
 }
 
 RESULT usbtoswd_seqout(uint8_t interface_index, uint8_t *data, uint16_t bitlen)
 {
        uint16_t bytelen = (bitlen + 7) >> 3;
-       
+
 #if PARAM_CHECK
-       if (interface_index > 7)
-       {
+       if (interface_index > 7) {
                LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM, interface_index);
                return ERROR_FAIL;
        }
 #endif
-       
+
        SET_LE_U16(&versaloon_cmd_buf[0], bitlen);
        memcpy(versaloon_cmd_buf + 2, data, bytelen);
-       
+
        return usbtoxxx_out_command(USB_TO_SWD, interface_index,
-                                                               versaloon_cmd_buf, bytelen + 2, 0);
+               versaloon_cmd_buf, bytelen + 2, 0);
 }
 
 RESULT usbtoswd_seqin(uint8_t interface_index, uint8_t *data, uint16_t bitlen)
 {
        uint16_t bytelen = (bitlen + 7) >> 3;
        uint8_t buff[2];
-       
+
 #if PARAM_CHECK
-       if (interface_index > 7)
-       {
+       if (interface_index > 7) {
                LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM, interface_index);
                return ERROR_FAIL;
        }
 #endif
-       
+
        SET_LE_U16(&buff[0], bitlen);
-       
+
        return usbtoxxx_in_command(USB_TO_SWD, interface_index, buff, 2, bytelen,
-                                                               data, 0, bytelen, 0);
+               data, 0, bytelen, 0);
 }
 
 RESULT usbtoswd_transact(uint8_t interface_index, uint8_t request,
-                                                       uint32_t *data, uint8_t *ack)
+       uint32_t *data, uint8_t *ack)
 {
        uint8_t parity;
        uint8_t buff[5];
-       
+
 #if PARAM_CHECK
-       if (interface_index > 7)
-       {
+       if (interface_index > 7) {
                LOG_BUG(ERRMSG_INVALID_INTERFACE_NUM, interface_index);
                return ERROR_FAIL;
        }
 #endif
-       
+
        parity = (request >> 1) & 1;
        parity += (request >> 2) & 1;
        parity += (request >> 3) & 1;
@@ -132,27 +127,19 @@ RESULT usbtoswd_transact(uint8_t interface_index, uint8_t request,
        parity &= 1;
        buff[0] = (request | 0x81 | (parity << 5)) & ~0x40;
        if (data != NULL)
-       {
                SET_LE_U32(&buff[1], *data);
-       }
        else
-       {
                memset(buff + 1, 0, 4);
-       }
-       
+
        versaloon_set_extra_data(ack);
        versaloon_set_callback(usbtoswd_callback);
-       if (request & 0x04)
-       {
-               // read
+       if (request & 0x04) {
+               /* read */
                return usbtoxxx_inout_command(USB_TO_SWD, interface_index, buff, 5, 5,
-                                                                               (uint8_t *)data, 1, 4, 0);
-       }
-       else
-       {
-               // write
+                       (uint8_t *)data, 1, 4, 0);
+       } else {
+               /* write */
                return usbtoxxx_inout_command(USB_TO_SWD, interface_index, buff, 5, 5,
-                                                                               NULL, 0, 0, 0);
+                       NULL, 0, 0, 0);
        }
 }
-