[PATCH 1/1] net: replace /* Fall through */

[Heinrich Schuchardt]

gcc 12 does not understand /* Fall through */.
Use the fallthrough macro instead.

Fallthrough at the start of a switch statement makes no sense.

Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
---
 net/net.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/net/net.c b/net/net.c
index c9a749f6cc..b3199572b7 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1435,7 +1435,6 @@ void net_process_received_packet(uchar *in_packet, int 
len)
 static int net_check_prereq(enum proto_t protocol)
 {
        switch (protocol) {
-               /* Fall through */
 #if defined(CONFIG_CMD_PING)
        case PING:
                if (net_ping_ip.s_addr == 0) {
@@ -1470,7 +1469,7 @@ static int net_check_prereq(enum proto_t protocol)
 #if defined(CONFIG_CMD_NFS)
        case NFS:
 #endif
-               /* Fall through */
+               fallthrough;
        case TFTPGET:
        case TFTPPUT:
                if (IS_ENABLED(CONFIG_IPV6) && use_ip6) {
@@ -1484,11 +1483,11 @@ static int net_check_prereq(enum proto_t protocol)
                        puts("*** ERROR: `serverip' not set\n");
                        return 1;
                }
+               fallthrough;
 #if    defined(CONFIG_CMD_PING) || \
        defined(CONFIG_CMD_DNS) || defined(CONFIG_PROT_UDP)
 common:
 #endif
-               /* Fall through */
 
        case NETCONS:
        case FASTBOOT:
@@ -1503,7 +1502,7 @@ common:
                        puts("*** ERROR: `ipaddr' not set\n");
                        return 1;
                }
-               /* Fall through */
+               fallthrough;
 
 #ifdef CONFIG_CMD_RARP
        case RARP:
@@ -1534,7 +1533,7 @@ common:
                        net_start_again();
                        return 2;
                }
-               /* Fall through */
+               fallthrough;
        default:
                return 0;
        }
-- 
2.39.2