Replace run_command() by run_command_repeatable() in places which
depend on the return code to indicate repeatability.
Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
                if (len == -1)
                        puts("<INTERRUPT>\n");
                else
-                       rc = run_command(lastcommand, flag);
+                       rc = run_command_repeatable(lastcommand, flag);
 
                if (rc <= 0) {
                        /* invalid command or not repeatable, forget it */
 
                if (len == -1)
                        printf ("<INTERRUPT>\n");
                else
-                       rc = run_command(lastcommand, flag);
+                       rc = run_command_repeatable(lastcommand, flag);
 
                if (rc <= 0) {
                        /* invalid command or not repeatable, forget it */