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Commit ac1e6965 authored by Jeffy Chen's avatar Jeffy Chen Committed by Greg Kroah-Hartman
Browse files

serial: arc: Remove __init marking from early write 



The earlycon would be alive outside the init code in these cases:
1/ we have keep_bootcon in cmdline.
2/ we don't have a real console to switch to.

So remove the __init marking to avoid invalid memory access.

Signed-off-by: default avatarJeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Tested-by: default avatarBrian Norris <briannorris@chromium.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cbafe9d5

drivers/tty/serial/arc_uart.c

+2 −2
Original line number Diff line number Diff line
@@ -549,7 +549,7 @@ static struct console arc_console = { 
	.data	= &arc_uart_driver

};



static __init void arc_early_serial_write(struct console *con, const char *s,

static void arc_early_serial_write(struct console *con, const char *s,

				   unsigned int n)

{

	struct earlycon_device *dev = con->data;