linux-kernel - Re: [PATCH v3] netconsole: Add tty driver

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Date:	Thu, 3 Apr 2014 01:12:35 +0200
From:	Francois Romieu <romieu@...zoreil.com>
To:	Struan Bartlett <struan.bartlett@...il.com>
Cc:	Matt Mackall <mpm@...enic.com>, linux-kernel@...r.kernel.org,
	Andreas Schwab <schwab@...ux-m68k.org>, netdev@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	Nikolay Aleksandrov <nikolay@...hat.com>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Pirko <jiri@...nulli.us>, Joe Perches <joe@...ches.com>,
	Dan Aloni <alonid@...tram.com>
Subject: Re: [PATCH v3] netconsole: Add tty driver

Struan Bartlett <struan.bartlett@...il.com> :
[...]
> --- a/drivers/net/netconsole.c	2014-03-31 04:40:15.000000000 +0100
> +++ b/drivers/net/netconsole.c	2014-04-01 11:58:50.000000000 +0100
> @@ -15,6 +15,7 @@
>   *               generic card hooks
>   *               works non-modular
>   * 2003-09-07    rewritten with netpoll api
> + * 2014-03-31    tty driver by Struan Bartlett

Useless.

[...]
> +static int netconsole_tty_put_char(struct tty_struct *tty, unsigned char ch)
> +{
> +	char temp[2] = { ch, 0 };
> +	_write_msg(temp, 1);

Please add an empty line after declaration.

[...]
> @@ -802,11 +857,39 @@ static int __init init_netconsole(void)
>  	if (err)
>  		goto undonotifier;
>  
> +	netconsole_tty_driver = alloc_tty_driver(1);

alloc_tty_driver is said deprecated in include/linux/tty_driver.h

http://marc.info/?l=linux-netdev&m=139629339513575 may delay things a bit.
If so please be patient.

-- 
Ueimor
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