[PATCH] serial: ma35d1: Do not force-enable an unselected console

[Karl Mehltretter <kmehltretter@gmail.com>]

When another console is selected and there is no matching ttyNVT console
argument, the core accepts the MA35D1 console without calling its setup
function because it has CON_ENABLED set before registration.  Its index
remains -1 and printk repeatedly reports an invalid port, flooding the
console and preventing boot.

Let the console core enable it after successful setup.

Fixes: 930cbf92db01 ("tty: serial: Add Nuvoton ma35d1 serial driver support")
Assisted-by: LLM
Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>
---
 drivers/tty/serial/ma35d1_serial.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/ma35d1_serial.c b/drivers/tty/serial/ma35d1_serial.c
index 0809655f4395..3be30fb05513 100644
--- a/drivers/tty/serial/ma35d1_serial.c
+++ b/drivers/tty/serial/ma35d1_serial.c
@@ -639,7 +639,7 @@ static struct console ma35d1serial_console = {
 	.write   = ma35d1serial_console_write,
 	.device  = uart_console_device,
 	.setup   = ma35d1serial_console_setup,
-	.flags   = CON_PRINTBUFFER | CON_ENABLED,
+	.flags   = CON_PRINTBUFFER,
 	.index   = -1,
 	.data    = &ma35d1serial_reg,
 };
-- 
2.53.0