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| author | David Brownell <dbrownell@users.sourceforge.net> | 2009-10-26 23:06:22 -0700 |
|---|---|---|
| committer | David Brownell <dbrownell@users.sourceforge.net> | 2009-10-26 23:06:22 -0700 |
| commit | 0b476c9f4c0235f52f1a6c522f4835b5ca7e05c5 (patch) | |
| tree | 0b2ed02ef35cb7d645e7a1facc72bc6461d0cbf9 /src | |
| parent | 4a26390eec5b969c07684ab5d4b7e957011d71bd (diff) | |
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JTAG: "jtag newtap ..." cleanup
Get rid of needless variable, improve and shrink diagnostic.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/tcl.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/src/jtag/tcl.c b/src/jtag/tcl.c index 6a6e3ae0..5056a5c5 100644 --- a/src/jtag/tcl.c +++ b/src/jtag/tcl.c @@ -197,7 +197,6 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi) jim_wide w; int x; int e; - int reqbits; Jim_Nvp *n; char *cp; const Jim_Nvp opts[] = { @@ -252,9 +251,6 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi) pTap->ir_capture_mask = 0x03; pTap->ir_capture_value = 0x01; - /* clear flags for "required options" them as we find them */ - reqbits = 1; - while (goi->argc) { e = Jim_GetOpt_Nvp(goi, opts, &n); if (e != JIM_OK) { @@ -317,7 +313,6 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi) pTap->dotted_name, (int) w); pTap->ir_length = w; - reqbits = 0; break; case NTAP_OPT_IRMASK: if (is_bad_irval(pTap->ir_length, w)) { @@ -355,14 +350,14 @@ static int jim_newtap_cmd(Jim_GetOptInfo *goi) pTap->enabled = !pTap->disabled_after_reset; /* Did all the required option bits get cleared? */ - if (0 == reqbits) + if (pTap->ir_length != 0) { jtag_tap_init(pTap); return ERROR_OK; } Jim_SetResult_sprintf(goi->interp, - "newtap: %s missing required parameters", + "newtap: %s missing IR length", pTap->dotted_name); jtag_tap_free(pTap); return JIM_ERR; |