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Date:   Wed, 22 Nov 2023 08:18:00 +0200
From:   Tony Lindgren <tony@atomide.com>
To:     Andy Shevchenko <andriy.shevchenko@intel.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        Petr Mladek <pmladek@suse.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        John Ogness <john.ogness@linutronix.de>,
        Sergey Senozhatsky <senozhatsky@chromium.org>,
        "David S . Miller" <davem@davemloft.net>,
        Dhruva Gole <d-gole@ti.com>,
        Ilpo =?utf-8?B?SsOkcnZpbmVu?= <ilpo.jarvinen@linux.intel.com>,
        Johan Hovold <johan@kernel.org>,
        Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org
Subject: Re: [PATCH v3 1/3] printk: Save console options for
 add_preferred_console_match()
Message-ID: <20231122061800.GC5169@atomide.com>
References: <20231121113203.61341-1-tony@atomide.com>
 <20231121113203.61341-2-tony@atomide.com>
 <ZVzuih3Aw3hdfj2s@smile.fi.intel.com>
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* Andy Shevchenko <andriy.shevchenko@intel.com> [231121 17:53]:
> On Tue, Nov 21, 2023 at 01:31:55PM +0200, Tony Lindgren wrote:
> > +#include <linux/console.h>
> 
> > +#include <linux/kernel.h>
> 
> I think instead of kernel.h you may want to see these:
> 
> linux/init.h
> linux/string.h
> 
> asm/errno.h
> 
> > +#include "console_cmdline.h"

OK

> > +/**
> > + * console_opt_save - Saves kernel command line console option for driver use
> > + * @str: Kernel command line console name and option
> > + *
> > + * Saves a kernel command line console option for driver subsystems to use for
> > + * adding a preferred console during init. Called from console_setup() only.
> 
> 	scripts/kernel-doc -v -none -Wall ...
> 
> most likely will complain (no Return section).

OK adding.

> > + */
> > +int __init console_opt_save(char *str)
> 
> str is not const? Hmm...

Nice yes it can be const char *str here. Hmm maybe with the third patch
also console_setup() can use const char * now.. Will check.

Thanks,

Tony