From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1STzMv-0006Oa-Sj for barebox@lists.infradead.org; Mon, 14 May 2012 17:47:38 +0000 Date: Mon, 14 May 2012 19:47:36 +0200 From: Sascha Hauer Message-ID: <20120514174736.GI30400@pengutronix.de> References: <20120514090531.GE30400@pengutronix.de> <1336992211-22986-1-git-send-email-jlu@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1336992211-22986-1-git-send-email-jlu@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH v2] drivers/spi/spi.c: use DEVICE_ID_DYNAMIC when allocating a struct device_d To: Jan Luebbe Cc: barebox@lists.infradead.org On Mon, May 14, 2012 at 12:43:31PM +0200, Jan Luebbe wrote: > This causes allocation of a free id and avoids conflicts if multiple > identical SPI devices are attached. > > Signed-off-by: Jan Luebbe Applied, thanks Sascha > --- > drivers/spi/spi.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c > index 7a8aed4..a7fe10c 100644 > --- a/drivers/spi/spi.c > +++ b/drivers/spi/spi.c > @@ -78,6 +78,8 @@ struct spi_device *spi_new_device(struct spi_master *master, > proxy->bits_per_word = chip->bits_per_word ? chip->bits_per_word : 8; > proxy->dev.platform_data = chip->platform_data; > strcpy(proxy->dev.name, chip->name); > + /* allocate a free id for this chip */ > + proxy->dev.id = DEVICE_ID_DYNAMIC; > proxy->dev.type_data = proxy; > dev_add_child(master->dev, &proxy->dev); > > -- > 1.7.9.5 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox