Remove mandatory ethernet MAC address and bump level to 0.2.1HEAD0.2.1master

1 files changed, 25 insertions, 27 deletions

diff --git a/src/u_boot.c b/src/u_boot.c
index 9480471..b7cc065 100644
--- a/src/u_boot.c
+++ b/src/u_boot.c
@@ -243,7 +243,7 @@ static int cmd_setenv(struct environment *env, int argc, char **argv, int do_wri
 
 static void print_version(const char *name) {
 	printf("%s (" PACKAGE ") " VERSION " (" __DATE__ " " __TIME__ ")\n", name);
-	printf("Copyright (C) 2010 by Multi-Tech Systems\n");
+	printf("Copyright (C) 2010, 2018 by Multi-Tech Systems\n");
 	printf(
 "This program is free software; you may redistribute it under the terms of\n"
 "the GNU General Public License version 2 or (at your option) any later version.\n"
@@ -362,34 +362,32 @@ int main(int argc, char *argv[]) {
 		env = env1;
 		env->flags = 0;
 		memcpy(env->data, DEFAULT_ENV, sizeof(DEFAULT_ENV));
+                /* MTHS has no ethernet */
 		/* Now need to find the MAC address */
-		if (mp_fd == -1) {
-		  perror("Cannot open: " MAC_PATH);
-		  exit(1);
+		if (mp_fd != -1) {
+                    len = sizeof DUMMY_MAC - 1;  /* remove null from count */
+                    p = malloc(len+1);
+                    retval = read(mp_fd,p,len);
+                    dbg("Mac read of %d returned %d",len,retval);
+                    if(retval != len) {
+                    if(retval == -1) {
+                            perror("Failed to read: " MAC_PATH);
+                            exit(1);
+                    }
+                    if (retval != len) {
+                            fprintf(stderr,"%s: Only read %d characters of %d for the MAC address\n",
+                                    MAC_PATH,retval,len);
+                            fprintf(stderr,"%s: Read %*.*s\n",MAC_PATH,retval,retval,p);
+                            exit(1);
+                    }
+                    }
+                    p[len] = 0;
+                    genarg[0] = "ethaddr";
+                    genarg[1] = p;
+                    if (cmd_setenv(env,2,genarg,SKIP_WRITE_ENV) == false)
+                    exit(1);
+                    free(p);
                 }
-
-		len = sizeof DUMMY_MAC - 1;  /* remove null from count */
-		p = malloc(len+1);
-		retval = read(mp_fd,p,len);
-                dbg("Mac read of %d returned %d",len,retval);
-		if(retval != len) {
-		  if(retval == -1) {
-			perror("Failed to read: " MAC_PATH);
-			exit(1);
-		  }
-		  if (retval != len) {
-			fprintf(stderr,"%s: Only read %d characters of %d for the MAC address\n",
-				MAC_PATH,retval,len);
-			fprintf(stderr,"%s: Read %*.*s\n",MAC_PATH,retval,retval,p);
-			exit(1);
-		  }
-                }
-                p[len] = 0;
-                genarg[0] = "ethaddr";
-		genarg[1] = p;
-		if (cmd_setenv(env,2,genarg,SKIP_WRITE_ENV) == false)
-		  exit(1);
-		free(p);
 		genarg[1] = number;
 		
 #ifdef CONFIG_BAUDRATE