1031 Minor audioctl save-controls issue with newlines in hardware info
10620 audioctl: don't return failure because of illegal enum value
10617 audiohd: don't create record-source control if there is none

*** 497,507 ****
          case MIXT_ENUM:
                  str = get_enum_str(cinfop, cval.value);
                  if (str == NULL) {
                          warn(_("Bad enum index %d for control '%s'\n"),
                              cval.value, cinfop->ci.extname);
!                         return (EINVAL);
                  }
  
                  (void) snprintf(valbuf, sizeof (valbuf), "%s", str);
                  break;
  
--- 497,513 ----
          case MIXT_ENUM:
                  str = get_enum_str(cinfop, cval.value);
                  if (str == NULL) {
                          warn(_("Bad enum index %d for control '%s'\n"),
                              cval.value, cinfop->ci.extname);
!                         /*
!                          * Apparently the driver gave us bogus data for this
!                          * control, so we will ignore it.
!                          *
!                          * Don't confuse the user by returning an error status.
!                          */
!                         return (0);
                  }
  
                  (void) snprintf(valbuf, sizeof (valbuf), "%s", str);
                  break;
  
*** 830,839 ****
--- 836,847 ----
  int
  do_show_device(int argc, char **argv)
  {
          int             optc;
          char            *devname = NULL;
+         char            *p, *n;
+         const char      *m;
          device_t        *d;
  
          while ((optc = getopt(argc, argv, "d:v")) != EOF) {
                  switch (optc) {
                  case 'd':
*** 859,870 ****
  
          msg(_("Device: %s\n"), d->mixer.devnode);
          msg(_("  Name    = %s\n"), d->card.shortname);
          msg(_("  Config  = %s\n"), d->card.longname);
  
!         if (strlen(d->card.hw_info)) {
!                 msg(_("  HW Info = %s"), d->card.hw_info);
          }
  
          return (0);
  }
  
--- 867,882 ----
  
          msg(_("Device: %s\n"), d->mixer.devnode);
          msg(_("  Name    = %s\n"), d->card.shortname);
          msg(_("  Config  = %s\n"), d->card.longname);
  
!         for (m = "  HW Info = %s\n", p = d->card.hw_info;
!             p != NULL && strlen(p) != 0;
!             m = "\t    %s\n", p = n) {
!                 if ((n = strchr(p, '\n')) != NULL)
!                         *n++ = '\0';
!                 msg(_(m), p);
          }
  
          return (0);
  }
  
*** 1008,1017 ****
--- 1020,1031 ----
          int             rv;
          cinfo_t         *cinfop;
          FILE            *fp;
          int             fd;
          int             mode;
+         char            *p, *n;
+         const char      *m;
  
          mode = O_WRONLY | O_CREAT | O_EXCL;
  
          while ((optc = getopt(argc, argv, "d:f")) != EOF) {
                  switch (optc) {
*** 1054,1065 ****
  
          (void) fprintf(fp, "# Device: %s\n", d->mixer.devnode);
          (void) fprintf(fp, "# Name    = %s\n", d->card.shortname);
          (void) fprintf(fp, "# Config  = %s\n", d->card.longname);
  
!         if (strlen(d->card.hw_info)) {
!                 (void) fprintf(fp, "# HW Info = %s", d->card.hw_info);
          }
          (void) fprintf(fp, "#\n");
  
          print_header(fp, 0);
  
--- 1068,1083 ----
  
          (void) fprintf(fp, "# Device: %s\n", d->mixer.devnode);
          (void) fprintf(fp, "# Name    = %s\n", d->card.shortname);
          (void) fprintf(fp, "# Config  = %s\n", d->card.longname);
  
!         for (m = "# HW Info = %s\n", p = d->card.hw_info;
!             p != NULL && strlen(p) != 0;
!             m = "#\t    %s\n", p = n) {
!                 if ((n = strchr(p, '\n')) != NULL)
!                         *n++ = '\0';
!                 fprintf(fp, m, p);
          }
          (void) fprintf(fp, "#\n");
  
          print_header(fp, 0);