From: Jan Kandziora <jjj@gmx.de>
To: "linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>
Cc: Wolfram Sang <wsa@the-dreams.de>, Evgeniy Polyakov <zbr@ioremap.net>
Subject: Re: [PATCH 2/2] add w1_ds28e17 driver for the DS28E17 Onewire to I2C master bridge
Date: Fri, 22 Jul 2016 22:56:15 +0200 [thread overview]
Message-ID: <5792886F.1010508@gmx.de> (raw)
In-Reply-To: <20160721070220.GE1664@katana>
Am 21.07.2016 um 09:02 schrieb Wolfram Sang:
>> + + /* Resume to same DS28E17. */ + if
>> (w1_reset_resume_command(sl->master)) + return -ENXIO;
>
> -ENXIO? Please check Documentation/i2c/fault-codes if that fits
>
It's an error while addressing the DS28E17. I'm not sure about this,
what to return when the bus master has gone, which may be only a
temporary problem.
Kind regards
Jan
prev parent reply other threads:[~2016-07-22 20:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-16 20:15 [PATCH 2/2] add w1_ds28e17 driver for the DS28E17 Onewire to I2C master bridge Jan Kandziora
2016-07-20 17:34 ` Evgeniy Polyakov
2016-07-20 18:01 ` Jan Kandziora
2016-07-20 18:19 ` Jan Kandziora
2016-07-23 4:44 ` Evgeniy Polyakov
2016-07-21 7:02 ` Wolfram Sang
2016-07-22 20:52 ` Jan Kandziora
2016-07-22 20:56 ` Jan Kandziora [this message]
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