If CONSOLE_MUX is enabled, reevaluate console stdin when USB keyboard
device is detected.
Signed-off-by: Allen Martin <amartin@nvidia.com>
                if (error)
                        return error;
 
+#ifdef CONFIG_CONSOLE_MUX
+               error = iomux_doenv(stdin, stdinname);
+               if (error)
+                       return error;
+#else
                /* Check if this is the standard input device. */
                if (strcmp(stdinname, DEVNAME))
                        return 1;
                error = console_assign(stdin, DEVNAME);
                if (error)
                        return error;
+#endif
 
                return 1;
        }