From: Antti Palosaari <crope@iki.fi>
To: Matthias Schwarzott <zzam@gentoo.org>,
linux-media@vger.kernel.org, mchehab@osg.samsung.com
Subject: Re: [PATCH 04/12] cx231xx: give each master i2c bus a seperate name
Date: Thu, 25 Sep 2014 18:04:47 +0300 [thread overview]
Message-ID: <54242F0F.9020702@iki.fi> (raw)
In-Reply-To: <1411621684-8295-4-git-send-email-zzam@gentoo.org>
So this patch adds bus number to adapter name as postfix?
"cx231xx" => "cx231xx-1"
I have no clear opinion for that. I think name should be given when
adapter is crated, not afterwards.
regards
Antti
On 09/25/2014 08:07 AM, Matthias Schwarzott wrote:
> Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
> ---
> drivers/media/usb/cx231xx/cx231xx-i2c.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c
> index a30d400..178fa48 100644
> --- a/drivers/media/usb/cx231xx/cx231xx-i2c.c
> +++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c
> @@ -506,6 +506,7 @@ void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port)
> int cx231xx_i2c_register(struct cx231xx_i2c *bus)
> {
> struct cx231xx *dev = bus->dev;
> + char bus_name[3];
>
> BUG_ON(!dev->cx231xx_send_usb_command);
>
> @@ -513,6 +514,10 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus)
> bus->i2c_adap.dev.parent = &dev->udev->dev;
>
> strlcpy(bus->i2c_adap.name, bus->dev->name, sizeof(bus->i2c_adap.name));
> + bus_name[0] = '-';
> + bus_name[1] = '0' + bus->nr;
> + bus_name[2] = '\0';
> + strlcat(bus->i2c_adap.name, bus_name, sizeof(bus->i2c_adap.name));
>
> bus->i2c_adap.algo_data = bus;
> i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev);
>
--
http://palosaari.fi/
next prev parent reply other threads:[~2014-09-25 15:04 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-25 5:07 [PATCH 01/12] cx231xx: let i2c bus scanning use its own i2c_client Matthias Schwarzott
2014-09-25 5:07 ` [PATCH 02/12] cx231xx: use own i2c_client for eeprom access Matthias Schwarzott
2014-09-25 14:58 ` Antti Palosaari
2014-09-26 4:30 ` Matthias Schwarzott
2014-09-26 12:31 ` Antti Palosaari
2014-09-26 13:00 ` Antti Palosaari
2014-09-25 5:07 ` [PATCH 03/12] cx231xx: delete i2c_client per bus Matthias Schwarzott
2014-09-25 15:00 ` Antti Palosaari
2014-09-25 5:07 ` [PATCH 04/12] cx231xx: give each master i2c bus a seperate name Matthias Schwarzott
2014-09-25 15:04 ` Antti Palosaari [this message]
2014-09-26 4:34 ` Matthias Schwarzott
2014-09-26 12:32 ` Antti Palosaari
2014-09-25 5:07 ` [PATCH 05/12] cx231xx: Use symbolic constants for i2c ports Matthias Schwarzott
2014-09-25 15:06 ` Antti Palosaari
2014-09-25 5:07 ` [PATCH 06/12] cx231xx: add wrapper to get the i2c_adapter pointer Matthias Schwarzott
2014-09-25 15:13 ` Antti Palosaari
2014-09-25 5:07 ` [PATCH 07/12] cx231xx: remember status of port_3 switch Matthias Schwarzott
2014-09-25 5:08 ` [PATCH 08/12] cx231xx: let is_tuner check the real i2c port and not the i2c master number Matthias Schwarzott
2014-09-25 5:08 ` [PATCH 09/12] cx231xx: change usage of I2C_1 to the real i2c port Matthias Schwarzott
2014-09-25 5:08 ` [PATCH 10/12] cx231xx: register i2c mux adapters for master1 and use as I2C_1 and I2C_3 Matthias Schwarzott
2014-09-25 15:25 ` Antti Palosaari
2014-09-25 5:08 ` [PATCH 11/12] cx231xx: drop unconditional port3 switching Matthias Schwarzott
2014-09-25 15:26 ` Antti Palosaari
2014-09-25 5:08 ` [PATCH 12/12] cx231xx: scan all four existing i2c busses instead of the 3 masters Matthias Schwarzott
2014-09-25 15:30 ` Antti Palosaari
2014-09-25 14:50 ` [PATCH 01/12] cx231xx: let i2c bus scanning use its own i2c_client Antti Palosaari
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