From: David Brownell <david-b@pacbell.net>
To: avorontsov@ru.mvista.com
Cc: benh@kernel.crashing.org, linux-kernel@vger.kernel.org,
linuxppc-dev@ozlabs.org, i2c@lm-sensors.org,
Jean Delvare <khali@linux-fr.org>,
David Miller <davem@davemloft.net>
Subject: Re: [PATCH 4/7] gpiolib: implement dev_gpiochip_{add,remove} calls
Date: Wed, 22 Oct 2008 23:15:26 -0700 [thread overview]
Message-ID: <200810222315.26576.david-b@pacbell.net> (raw)
In-Reply-To: <20081022183218.GA19025@oksana.dev.rtsoft.ru>
On Wednesday 22 October 2008, Anton Vorontsov wrote:
> --- a/drivers/gpio/pcf857x.c
> +++ b/drivers/gpio/pcf857x.c
> @@ -187,7 +187,7 @@ static int pcf857x_probe(struct i2c_client *client,
> struct pcf857x *gpio;
> int status;
>
> - pdata = client->dev.platform_data;
> + pdata = pcf857x_get_pdata(client);
> if (!pdata)
> return -ENODEV;
>
I suppose that can work. Regardless, some OF-specific code will
need to map device tree state into a generic format that's fully
decoupled from OF. (And there's something to be said to having
that mapping sit in the same directory as the driver needing it.)
next prev parent reply other threads:[~2008-10-23 6:15 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-16 17:12 [PATCH 0/7 RFC] Handle I2C GPIO controllers with the OF (was: pca9539 I2C gpio expander) Anton Vorontsov
2008-10-16 17:12 ` [PATCH 1/7] powerpc and sparc: introduce dev_archdata node accessors Anton Vorontsov
2008-10-16 22:36 ` David Miller
2008-10-16 23:02 ` Grant Likely
2008-10-16 17:12 ` [PATCH 2/7] i2c: add info->archdata field Anton Vorontsov
2008-10-17 9:21 ` Jean Delvare
[not found] ` <20081017112125.1f2c9d94-ig7AzVSIIG7kN2dkZ6Wm7A@public.gmane.org>
2008-10-22 0:27 ` Benjamin Herrenschmidt
2008-10-22 6:50 ` Jean Delvare
[not found] ` <20081022085002.0698e2a8-ig7AzVSIIG7kN2dkZ6Wm7A@public.gmane.org>
2008-10-22 7:37 ` Benjamin Herrenschmidt
2008-10-22 10:08 ` Anton Vorontsov
2008-10-22 11:07 ` Jean Delvare
2008-10-22 12:50 ` Anton Vorontsov
[not found] ` <20081016171222.GA24812-wnGakbxT3iijyJ0x5qLZdcN33GVbZNy3@public.gmane.org>
2008-10-16 17:12 ` [PATCH 3/7] of: fill the archdata for I2C devices Anton Vorontsov
2008-10-22 4:14 ` Grant Likely
2008-10-16 17:12 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add, remove} calls Anton Vorontsov
2008-10-17 20:24 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add,remove} calls David Brownell
2008-10-17 21:29 ` Anton Vorontsov
2008-10-20 7:29 ` David Brownell
2008-10-20 15:48 ` Anton Vorontsov
[not found] ` <20081020154835.GA3234-wnGakbxT3iijyJ0x5qLZdcN33GVbZNy3@public.gmane.org>
2008-10-22 0:29 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add, remove} calls Benjamin Herrenschmidt
2008-10-22 1:03 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add,remove} calls Anton Vorontsov
2008-10-22 1:42 ` Anton Vorontsov
[not found] ` <20081022014243.GA19362-wnGakbxT3iijyJ0x5qLZdcN33GVbZNy3@public.gmane.org>
2008-10-22 2:28 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add, remove} calls Benjamin Herrenschmidt
2008-10-22 4:20 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add,remove} calls Grant Likely
2008-10-22 4:22 ` David Brownell
2008-10-22 10:36 ` Anton Vorontsov
2008-10-22 10:46 ` Anton Vorontsov
2008-10-22 18:32 ` Anton Vorontsov
2008-10-22 21:04 ` David Brownell
2008-10-22 21:22 ` Anton Vorontsov
2008-10-22 21:52 ` David Brownell
2008-10-22 22:29 ` Anton Vorontsov
2008-10-23 5:19 ` David Brownell
[not found] ` <200810221404.52798.david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>
2008-10-23 4:45 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add, remove} calls Benjamin Herrenschmidt
2008-10-23 6:06 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add,remove} calls David Brownell
2008-10-23 6:15 ` David Brownell [this message]
2008-10-28 17:45 ` [PATCH 0/6 RFC] OF-glue devices for I2C/SPI (was: " Anton Vorontsov
2008-10-28 17:53 ` Grant Likely
[not found] ` <20081022010347.GA7377-wnGakbxT3iijyJ0x5qLZdcN33GVbZNy3@public.gmane.org>
2008-10-22 2:27 ` [PATCH 4/7] gpiolib: implement dev_gpiochip_{add, remove} calls Benjamin Herrenschmidt
2008-10-16 17:13 ` [PATCH 5/7] of/gpio: implement of_dev_gpiochip_{add,remove} calls Anton Vorontsov
2008-10-17 20:25 ` David Brownell
2008-10-17 21:13 ` Anton Vorontsov
2008-10-16 17:13 ` [PATCH 6/7] gpio/pca953x: convert to dev_gpiochip_add and make it work with the OF Anton Vorontsov
2008-10-16 17:13 ` [PATCH 7/7] i2c/mcu_mpc8349emitx: convert to the new I2C/OF/GPIO infrastructure Anton Vorontsov
2008-10-17 16:07 ` [PATCH 0/7 RFC] Handle I2C GPIO controllers with the OF (was: pca9539 I2C gpio expander) Steven A. Falco
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