Merge remote-tracking branch 'remotes/armbru/tags/pull-cmdline-2017-12-18-v2' into staging

Command line patches for 2017-12-18

# gpg: Signature made Wed 20 Dec 2017 08:11:57 GMT
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-cmdline-2017-12-18-v2:
  option: Drop unused get_param_value(), get_next_param_value()
  option: Remove shadowing opt decl from qemu_opt_print()
  qemu-options: Belatedly document --watchdog-action inject-nmi
  qemu-options: Polish section "Character device options"
  qemu-options: Polish section "TPM device options"
  qemu-options: Add missing -iscsi Texinfo documentation
  qemu-options: Move -iscsi under "Block device options"
  qemu-options qemu-doc: Move "Device URL Syntax" to qemu-doc
  qemu-options: Fix markup of -netdev l2tpv3
  qemu-options: Remove stray colons from output of --help

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 35 deletions

diff --git a/util/qemu-option.c b/util/qemu-option.c
index 9b1dc8093b..553d3dc552 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -91,40 +91,6 @@ const char *get_opt_value(char *buf, int buf_size, const char *p)
     return p;
 }
 
-int get_next_param_value(char *buf, int buf_size,
-                         const char *tag, const char **pstr)
-{
-    const char *p;
-    char option[128];
-
-    p = *pstr;
-    for(;;) {
-        p = get_opt_name(option, sizeof(option), p, '=');
-        if (*p != '=')
-            break;
-        p++;
-        if (!strcmp(tag, option)) {
-            *pstr = get_opt_value(buf, buf_size, p);
-            if (**pstr == ',') {
-                (*pstr)++;
-            }
-            return strlen(buf);
-        } else {
-            p = get_opt_value(NULL, 0, p);
-        }
-        if (*p != ',')
-            break;
-        p++;
-    }
-    return 0;
-}
-
-int get_param_value(char *buf, int buf_size,
-                    const char *tag, const char *str)
-{
-    return get_next_param_value(buf, buf_size, tag, &str);
-}
-
 static void parse_option_bool(const char *name, const char *value, bool *ret,
                               Error **errp)
 {
@@ -766,7 +732,7 @@ void qemu_opts_print(QemuOpts *opts, const char *separator)
     }
     for (; desc && desc->name; desc++) {
         const char *value;
-        QemuOpt *opt = qemu_opt_find(opts, desc->name);
+        opt = qemu_opt_find(opts, desc->name);
 
         value = opt ? opt->str : desc->def_value_str;
         if (!value) {