From: Mark Brown <broonie@kernel.org>
To: Lee Jones <lee.jones@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Samuel Ortiz <sameo@linux.intel.com>,
linux-kernel@vger.kernel.org,
Wang Shilong <wangshilong1991@gmail.com>
Subject: Re: [PATCH 1/4 v2] mfd: add STw481x driver
Date: Mon, 16 Sep 2013 11:40:09 +0100 [thread overview]
Message-ID: <20130916104009.GA29403@sirena.org.uk> (raw)
In-Reply-To: <20130916091956.GF3999@lee--X1>
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On Mon, Sep 16, 2013 at 10:19:56AM +0100, Lee Jones wrote:
> Can't you just NULL .id_table?
> Here's the code which would use it:
> > /* match on an id table if there is one */
> > if (driver->id_table)
> > return i2c_match_id(driver->id_table, client) != NULL;
> Matching for "dummy" will just waste cycles.
i2c_device_probe() will return -ENODEV if id_table is NULL before we get
to actually matching. We could remove that check though...
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next prev parent reply other threads:[~2013-09-16 10:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-13 17:54 [PATCH 1/4 v2] mfd: add STw481x driver Linus Walleij
2013-09-16 9:19 ` Lee Jones
2013-09-16 10:40 ` Mark Brown [this message]
2013-09-16 11:06 ` Lee Jones
2013-09-16 12:44 ` Linus Walleij
2013-09-16 13:51 ` Mark Brown
2013-09-16 15:21 ` Wolfram Sang
2013-09-16 15:34 ` Lee Jones
2013-09-16 16:00 ` Wolfram Sang
2013-09-16 16:05 ` Lee Jones
2013-09-16 16:24 ` Mark Brown
2013-09-17 8:06 ` Lee Jones
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