linux-kernel - Re: [PATCH 2/3] serial: sprd: remove __init from sprd_console

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Message-ID: <CADBw62oErEWn_67ZXj9z0sV8XKSrC3EfD6dnE3paJt=od4-yPg@mail.gmail.com>
Date:   Tue, 17 Mar 2020 14:11:05 +0800
From:   Baolin Wang <baolin.wang7@...il.com>
To:     Chunyan Zhang <zhang.lyra@...il.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>, linux-serial@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        Orson Zhai <orsonzhai@...il.com>,
        Chunyan Zhang <chunyan.zhang@...soc.com>
Subject: Re: [PATCH 2/3] serial: sprd: remove __init from sprd_console_setup

On Mon, Mar 16, 2020 at 6:19 PM Chunyan Zhang <zhang.lyra@...il.com> wrote:
>
> From: Chunyan Zhang <chunyan.zhang@...soc.com>
>
> The function sprd_console_setup() would be called from .probe() which can
> be called after freeing __init functions, for example the .probe() would
> return -EPROBE_DEFER since it depends on clock modules.
>
> Signed-off-by: Chunyan Zhang <chunyan.zhang@...soc.com>

Reviewed-by: Baolin Wang <baolin.wang7@...il.com>

> ---
>  drivers/tty/serial/sprd_serial.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
> index 18706333f146..914862844790 100644
> --- a/drivers/tty/serial/sprd_serial.c
> +++ b/drivers/tty/serial/sprd_serial.c
> @@ -1013,7 +1013,7 @@ static void sprd_console_write(struct console *co, const char *s,
>                 spin_unlock_irqrestore(&port->lock, flags);
>  }
>
> -static int __init sprd_console_setup(struct console *co, char *options)
> +static int sprd_console_setup(struct console *co, char *options)
>  {
>         struct sprd_uart_port *sprd_uart_port;
>         int baud = 115200;
> --
> 2.20.1
>


-- 
Baolin Wang