build: cleanup src/transport directory

Change-Id: If73da1a7272602314f042c3e3c0e61050530998d
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/411
Tested-by: jenkins

diff --git a/src/transport/transport.c b/src/transport/transport.c
index 3e6722111369d767f9ceb2e32f210c93990acf24..59f49a98c100f9233e8e676c9f28faf875b0a6b0 100644 (file)
--- a/src/transport/transport.c
+++ b/src/transport/transport.c
@@ -43,12 +43,10 @@
  */
 
 #include <helper/log.h>
-
 #include <transport/transport.h>
 
 extern struct command_context *global_cmd_ctx;
 
-
 /*-----------------------------------------------------------------------*/
 
 /*
@@ -68,13 +66,13 @@ static const char **allowed_transports;
 /** * The transport being used for the current OpenOCD session.  */
 static struct transport *session;
 
-static  int transport_select(struct command_context *ctx, const char *name)
+static int transport_select(struct command_context *ctx, const char *name)
 {
        /* name may only identify a known transport;
         * caller guarantees session's transport isn't yet set.*/
        for (struct transport *t = transport_list; t; t = t->next) {
-                       if (strcmp(t->name, name) == 0) {
-                               int retval = t->select(ctx);
+               if (strcmp(t->name, name) == 0) {
+                       int retval = t->select(ctx);
                        /* select() registers commands specific to this
                         * transport, and may also reset the link, e.g.
                         * forcing it to JTAG or SWD mode.
@@ -82,8 +80,7 @@ static  int transport_select(struct command_context *ctx, const char *name)
                        if (retval == ERROR_OK)
                                session = t;
                        else
-                               LOG_ERROR("Error selecting '%s' as "
-                                       "transport", t->name);
+                               LOG_ERROR("Error selecting '%s' as transport", t->name);
                        return retval;
                }
        }
@@ -114,14 +111,12 @@ int allow_transports(struct command_context *ctx, const char **vector)
                return ERROR_FAIL;
        }
 
-
        allowed_transports = vector;
 
        /* autoselect if there's no choice ... */
        if (!vector[1]) {
-               LOG_INFO("only one transport option; autoselect '%s'",
-                               vector[0]);
-               return transport_select(ctx, vector [0]);
+               LOG_INFO("only one transport option; autoselect '%s'", vector[0]);
+               return transport_select(ctx, vector[0]);
        } else {
                /* guard against user config errors */
                LOG_WARNING("must select a transport.");
@@ -133,7 +128,6 @@ int allow_transports(struct command_context *ctx, const char **vector)
        }
 }
 
-
 /**
  * Used to verify corrrect adapter driver initialization.
  *
@@ -170,9 +164,8 @@ int transport_register(struct transport *new_transport)
                }
        }
 
-       if (!new_transport->select || !new_transport->init) {
+       if (!new_transport->select || !new_transport->init)
                LOG_ERROR("invalid transport %s", new_transport->name);
-       }
 
        /* splice this into the list */
        new_transport->next = transport_list;
@@ -190,12 +183,10 @@ int transport_register(struct transport *new_transport)
  */
 struct transport *get_current_transport(void)
 {
-
        /* REVISIT -- constify */
        return session;
 }
 
-
 /*-----------------------------------------------------------------------*/
 
 /*
@@ -280,49 +271,48 @@ COMMAND_HANDLER(handle_transport_list)
  * set supported by the debug adapter being used.  Return value
  * is scriptable (allowing "if swd then..." etc).
  */
-static int jim_transport_select(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+static int jim_transport_select(Jim_Interp *interp, int argc, Jim_Obj * const *argv)
 {
        switch (argc) {
-       case 1:                 /* return/display */
-               if (!session) {
-                       LOG_ERROR("session's transport is not selected.");
-                       return JIM_ERR;
-               } else {
-                       Jim_SetResultString(interp, session->name, -1);
-                       return JIM_OK;
-               }
-               break;
-       case 2:                 /* assign */
-       if (session) {
-               /* can't change session's transport after-the-fact */
-               LOG_ERROR("session's transport is already selected.");
-               return JIM_ERR;
-       }
-
-       /* Is this transport supported by our debug adapter?
-        * Example, "JTAG-only" means SWD is not supported.
-        *
-        * NOTE:  requires adapter to have been set up, with
-        * transports declared via C.
-        */
-       if (!allowed_transports) {
-               LOG_ERROR("Debug adapter doesn't support any transports?");
-               return JIM_ERR;
-       }
+               case 1:         /* return/display */
+                       if (!session) {
+                               LOG_ERROR("session's transport is not selected.");
+                               return JIM_ERR;
+                       } else {
+                               Jim_SetResultString(interp, session->name, -1);
+                               return JIM_OK;
+                       }
+                       break;
+               case 2:         /* assign */
+                       if (session) {
+                               /* can't change session's transport after-the-fact */
+                               LOG_ERROR("session's transport is already selected.");
+                               return JIM_ERR;
+                       }
+
+                       /* Is this transport supported by our debug adapter?
+                        * Example, "JTAG-only" means SWD is not supported.
+                        *
+                        * NOTE:  requires adapter to have been set up, with
+                        * transports declared via C.
+                        */
+                       if (!allowed_transports) {
+                               LOG_ERROR("Debug adapter doesn't support any transports?");
+                               return JIM_ERR;
+                       }
 
-       for (unsigned i = 0; allowed_transports[i]; i++) {
+                       for (unsigned i = 0; allowed_transports[i]; i++) {
 
-               if (strcmp(allowed_transports[i], argv[1]->bytes) == 0)
-               return transport_select(global_cmd_ctx, argv[1]->bytes);
-       }
+                               if (strcmp(allowed_transports[i], argv[1]->bytes) == 0)
+                                       return transport_select(global_cmd_ctx, argv[1]->bytes);
+                       }
 
-               LOG_ERROR("Debug adapter doesn't support '%s' "
-                       "transport", argv[1]->bytes);
-               return JIM_ERR;
-               break;
-       default:
-               Jim_WrongNumArgs(interp, 1, argv, "[too many parameters]");
-               return JIM_ERR;
+                       LOG_ERROR("Debug adapter doesn't support '%s' transport", argv[1]->bytes);
+                       return JIM_ERR;
+                       break;
+               default:
+                       Jim_WrongNumArgs(interp, 1, argv, "[too many parameters]");
+                       return JIM_ERR;
        }
 }
 
@@ -366,7 +356,6 @@ static const struct command_registration transport_group[] = {
        COMMAND_REGISTRATION_DONE
 };
 
-
 int transport_register_commands(struct command_context *ctx)
 {
        return register_commands(ctx, NULL, transport_group);