It is not reliable to check for CON_ENABLED in order to identify if a console is registered. Use console_is_registered() instead. Signed-off-by: John Ogness <john.ogness@xxxxxxxxxxxxx> Reviewed-by: Petr Mladek <pmladek@xxxxxxxx> --- drivers/tty/serial/earlycon.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c index a5f380584cda..4f6e9bf57169 100644 --- a/drivers/tty/serial/earlycon.c +++ b/drivers/tty/serial/earlycon.c @@ -181,7 +181,7 @@ int __init setup_earlycon(char *buf) if (!buf || !buf[0]) return -EINVAL; - if (early_con.flags & CON_ENABLED) + if (console_is_registered(&early_con)) return -EALREADY; again: @@ -253,7 +253,7 @@ int __init of_setup_earlycon(const struct earlycon_id *match, bool big_endian; u64 addr; - if (early_con.flags & CON_ENABLED) + if (console_is_registered(&early_con)) return -EALREADY; spin_lock_init(&port->lock); -- 2.30.2
