net: turn name len check into an assert

The new sanity check introduces a printf warning for some systems:
	eth.c:233: warning: format '%zu' expects type 'size_t', but argument 3 has type 'int'

Rather than tweak the format string, use the new assert() helper instead.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/net/eth.c b/net/eth.c
index 5911b1c78609578dca32525ad29431795721b7f8..02baa3722fb974e60b15159344d381c3da16dc80 100644 (file)
--- a/net/eth.c
+++ b/net/eth.c
@@ -227,12 +227,7 @@ int eth_register(struct eth_device *dev)
 {
        struct eth_device *d;
 
-       size_t len = strlen(dev->name);
-       if (len >= NAMESIZE) {
-               printf("Network driver name is too long (%zu >= %zu): %s\n",
-                                               len, NAMESIZE, dev->name);
-               return -1;
-       }
+       assert(strlen(dev->name) < NAMESIZE);
 
        if (!eth_devices) {
                eth_current = eth_devices = dev;