From mboxrd@z Thu Jan 1 00:00:00 1970 From: u.kleine-koenig@pengutronix.de (Uwe =?iso-8859-1?Q?Kleine-K=F6nig?=) Date: Fri, 12 Feb 2010 12:01:00 +0100 Subject: [WARNING] mxc_w1_probe should not be __init modified In-Reply-To: <1265971348.2484.63.camel@realization> References: <1265971348.2484.63.camel@realization> Message-ID: <20100212110100.GA18221@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello, On Fri, Feb 12, 2010 at 11:42:28AM +0100, Alberto Panizzo wrote: > Today linux-next build, report this: > > WARNING: drivers/w1/masters/built-in.o(.data+0x0): Section mismatch in reference from the variable mxc_w1_driver to the function .init.text:mxc_w1_probe() > The variable mxc_w1_driver references > the function __init mxc_w1_probe() > If the reference is valid then annotate the > variable with __init* or __refdata (see linux/init.h) or name the variable: > *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console, > > > I don't know if should be modified with __devinit instead or nothing at all. Yes it should use __devinit. If you need a reason, try cd /sys/bus/platform/drivers/mxc_w1 echo -n mxc_w1.0 > unbind echo -n mxc_w1.0 > bind While at it, mxc_w1_remove can be moved to devexit. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | http://www.pengutronix.de/ |