jtag: move prototype of adapter init/quit and speed to adapter.h

[openocd.git] / src / jtag / tcl.c

diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c
index 2355babf0602a9c71d53d9d13ba48aa341ab9934..8bf4ea9c10d1140f1f0ad883a63ccc8723048009 100644 (file)
--- a/src/jtag/tcl.c
+++ b/src/jtag/tcl.c
@@ -30,6 +30,7 @@
 #include "config.h"
 #endif
 
+#include "adapter.h"
 #include "jtag.h"
 #include "swd.h"
 #include "minidriver.h"
@@ -62,9 +63,9 @@ struct jtag_tap *jtag_tap_by_jim_obj(Jim_Interp *interp, Jim_Obj *o)
 {
        const char *cp = Jim_GetString(o, NULL);
        struct jtag_tap *t = cp ? jtag_tap_by_string(cp) : NULL;
-       if (NULL == cp)
+       if (!cp)
                cp = "(unknown)";
-       if (NULL == t)
+       if (!t)
                Jim_SetResultFormatted(interp, "Tap '%s' could not be found", cp);
        return t;
 }
@@ -162,7 +163,7 @@ static int jim_command_drscan(Jim_Interp *interp, int argc, Jim_Obj * const *arg
        assert(e == JIM_OK);
 
        tap = jtag_tap_by_jim_obj(interp, args[1]);
-       if (tap == NULL)
+       if (!tap)
                return JIM_ERR;
 
        num_fields = (argc-2)/2;
@@ -362,7 +363,7 @@ static int jtag_tap_configure_event(struct jim_getopt_info *goi, struct jtag_tap
        if (goi->isconfigure) {
                if (!found)
                        jteap = calloc(1, sizeof(*jteap));
-               else if (NULL != jteap->body)
+               else if (jteap->body)
                        Jim_DecrRefCount(goi->interp, jteap->body);
 
                jteap->interp = goi->interp;
@@ -640,7 +641,7 @@ static void jtag_tap_handle_event(struct jtag_tap *tap, enum jtag_event e)
        struct jtag_tap_event_action *jteap;
        int retval;
 
-       for (jteap = tap->event_action; jteap != NULL; jteap = jteap->next) {
+       for (jteap = tap->event_action; jteap; jteap = jteap->next) {
                if (jteap->event != e)
                        continue;
 
@@ -769,7 +770,7 @@ int jim_jtag_tap_enabler(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
        struct jtag_tap *t;
 
        t = jtag_tap_by_jim_obj(goi.interp, goi.argv[0]);
-       if (t == NULL)
+       if (!t)
                return JIM_ERR;
 
        if (strcasecmp(cmd_name, "tapisenabled") == 0) {
@@ -811,7 +812,7 @@ int jim_jtag_configure(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
        Jim_Obj *o;
        jim_getopt_obj(&goi, &o);
        t = jtag_tap_by_jim_obj(goi.interp, o);
-       if (t == NULL)
+       if (!t)
                return JIM_ERR;
 
        return jtag_tap_configure_cmd(&goi, t);
@@ -1122,7 +1123,7 @@ COMMAND_HANDLER(handle_irscan_command)
        int retval;
        for (i = 0; i < num_fields; i++) {
                tap = jtag_tap_by_string(CMD_ARGV[i*2]);
-               if (tap == NULL) {
+               if (!tap) {
                        free(fields);
                        command_print(CMD, "Tap: %s unknown", CMD_ARGV[i*2]);