Messages in this thread | | | Date | Thu, 7 May 2015 18:14:43 +0900 | Subject | Re: [PATCH] serial: xuartps: add __init to earlycon write method | From | Masahiro Yamada <> |
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Hi Arnd,
2015-05-07 18:08 GMT+09:00 Arnd Bergmann <arnd@arndb.de>: > On Thursday 07 May 2015 18:02:39 Masahiro Yamada wrote: >> @@ -1075,7 +1075,8 @@ static void cdns_uart_console_putchar(struct uart_port *port, int ch) >> writel(ch, port->membase + CDNS_UART_FIFO_OFFSET); >> } >> >> -static void cdns_early_write(struct console *con, const char *s, unsigned n) >> +static void __init cdns_early_write(struct console *con, const char *s, >> + unsigned n) >> { >> struct earlycon_device *dev = con->data; >> >> > > Why? >
I thought this function is used during the early boot stage.
I am seeing drivers/tty/serial/8250/8250_early.c for reference.
All the functions in this file are marked as __init.
Perhaps, am I misunderstanding?
-- Best Regards Masahiro Yamada
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