diff mbox series

[PULL,12/32] net/net: Clean up global variable shadowing

Message ID 20231006113657.3803180-13-armbru@redhat.com
State Accepted
Commit 73071f1923ec1f30ddb894cd535a294fa198e11c
Headers show
Series None | expand

Commit Message

Markus Armbruster Oct. 6, 2023, 11:36 a.m. UTC 
From: Philippe Mathieu-Daudé <philmd@linaro.org>

Fix:

  net/net.c:1680:35: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  bool netdev_is_modern(const char *optarg)
                                    ^
  net/net.c:1714:38: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void netdev_parse_modern(const char *optarg)
                                       ^
  net/net.c:1728:60: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
  void net_client_parse(QemuOptsList *opts_list, const char *optarg)
                                                             ^
  /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/getopt.h:77:14: note: previous declaration is here
  extern char *optarg;                    /* getopt(3) external variables */
               ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004120019.93101-4-philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 include/net/net.h |  6 +++---
 net/net.c         | 14 +++++++-------
 2 files changed, 10 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/include/net/net.h b/include/net/net.h
index 330d285930..2fb1c9181c 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -247,9 +247,9 @@  extern const char *host_net_devices[];
 
 /* from net.c */
 extern NetClientStateList net_clients;
-bool netdev_is_modern(const char *optarg);
-void netdev_parse_modern(const char *optarg);
-void net_client_parse(QemuOptsList *opts_list, const char *str);
+bool netdev_is_modern(const char *optstr);
+void netdev_parse_modern(const char *optstr);
+void net_client_parse(QemuOptsList *opts_list, const char *optstr);
 void show_netdevs(void);
 void net_init_clients(void);
 void net_check_clients(void);
diff --git a/net/net.c b/net/net.c
index 1c0bfdaa6c..c0c0cbe99e 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1677,7 +1677,7 @@  void net_init_clients(void)
  * Modern syntax is to be parsed with netdev_parse_modern().
  * Traditional syntax is to be parsed with net_client_parse().
  */
-bool netdev_is_modern(const char *optarg)
+bool netdev_is_modern(const char *optstr)
 {
     QemuOpts *opts;
     bool is_modern;
@@ -1689,13 +1689,13 @@  bool netdev_is_modern(const char *optarg)
         .desc = { { } },
     };
 
-    if (optarg[0] == '{') {
+    if (optstr[0] == '{') {
         /* This is JSON, which means it's modern syntax */
         return true;
     }
 
     opts = qemu_opts_create(&dummy_opts, NULL, false, &error_abort);
-    qemu_opts_do_parse(opts, optarg, dummy_opts.implied_opt_name,
+    qemu_opts_do_parse(opts, optstr, dummy_opts.implied_opt_name,
                        &error_abort);
     type = qemu_opt_get(opts, "type");
     is_modern = !g_strcmp0(type, "stream") || !g_strcmp0(type, "dgram");
@@ -1711,12 +1711,12 @@  bool netdev_is_modern(const char *optarg)
  * netdev_parse_modern() appends to @nd_queue, whereas net_client_parse()
  * appends to @qemu_netdev_opts.
  */
-void netdev_parse_modern(const char *optarg)
+void netdev_parse_modern(const char *optstr)
 {
     Visitor *v;
     NetdevQueueEntry *nd;
 
-    v = qobject_input_visitor_new_str(optarg, "type", &error_fatal);
+    v = qobject_input_visitor_new_str(optstr, "type", &error_fatal);
     nd = g_new(NetdevQueueEntry, 1);
     visit_type_Netdev(v, NULL, &nd->nd, &error_fatal);
     visit_free(v);
@@ -1725,9 +1725,9 @@  void netdev_parse_modern(const char *optarg)
     QSIMPLEQ_INSERT_TAIL(&nd_queue, nd, entry);
 }
 
-void net_client_parse(QemuOptsList *opts_list, const char *optarg)
+void net_client_parse(QemuOptsList *opts_list, const char *optstr)
 {
-    if (!qemu_opts_parse_noisily(opts_list, optarg, true)) {
+    if (!qemu_opts_parse_noisily(opts_list, optstr, true)) {
         exit(1);
     }
 }