diff options
Diffstat (limited to 'src/jtag/tcl.c')
-rw-r--r-- | src/jtag/tcl.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c index 2355bab..af2f149 100644 --- a/src/jtag/tcl.c +++ b/src/jtag/tcl.c @@ -62,9 +62,9 @@ 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 +162,7 @@ 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 +362,7 @@ 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; @@ -769,7 +769,7 @@ 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 +811,7 @@ 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 +1122,7 @@ 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]); |