[RFC PATCH 51/78] chardev: add fallthrough pseudo-keyword

[Emmanouil Pitsidianakis]

In preparation of raising -Wimplicit-fallthrough to 5, replace all
fall-through comments with the fallthrough attribute pseudo-keyword.

Signed-off-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
---
 chardev/char-socket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 73947da188..1562e066a4 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -549,34 +549,34 @@ static int tcp_chr_sync_read(Chardev *chr, const uint8_t 
*buf, int len)
 static char *qemu_chr_compute_filename(SocketChardev *s)
 {
     struct sockaddr_storage *ss = &s->sioc->localAddr;
     struct sockaddr_storage *ps = &s->sioc->remoteAddr;
     socklen_t ss_len = s->sioc->localAddrLen;
     socklen_t ps_len = s->sioc->remoteAddrLen;
     char shost[NI_MAXHOST], sserv[NI_MAXSERV];
     char phost[NI_MAXHOST], pserv[NI_MAXSERV];
     const char *left = "", *right = "";
 
     switch (ss->ss_family) {
     case AF_UNIX:
         return g_strdup_printf("unix:%s%s",
                                ((struct sockaddr_un *)(ss))->sun_path,
                                s->is_listen ? ",server=on" : "");
     case AF_INET6:
         left  = "[";
         right = "]";
-        /* fall through */
+        fallthrough;
     case AF_INET:
         getnameinfo((struct sockaddr *) ss, ss_len, shost, sizeof(shost),
                     sserv, sizeof(sserv), NI_NUMERICHOST | NI_NUMERICSERV);
         getnameinfo((struct sockaddr *) ps, ps_len, phost, sizeof(phost),
                     pserv, sizeof(pserv), NI_NUMERICHOST | NI_NUMERICSERV);
         return g_strdup_printf("%s:%s%s%s:%s%s <-> %s%s%s:%s",
                                qemu_chr_socket_protocol(s),
                                left, shost, right, sserv,
                                s->is_listen ? ",server=on" : "",
                                left, phost, right, pserv);
 
     default:
         return g_strdup_printf("unknown");
     }
 }
-- 
2.39.2