From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Kyle Manna <kyle.manna@fuel7.com>
Cc: linux-kernel@vger.kernel.org,
Samuel Ortiz <sameo@linux.intel.com>,
Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>,
Liam Girdwood <lrg@ti.com>
Subject: Re: [PATCH v2 1/6] mfd: TPS65910: Handle non-existent devices
Date: Tue, 25 Oct 2011 09:14:18 +0200 [thread overview]
Message-ID: <20111025071417.GE2919@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1319475964-10841-2-git-send-email-kyle.manna@fuel7.com>
On Mon, Oct 24, 2011 at 12:05:59PM -0500, Kyle Manna wrote:
> Attempt to read the first register of the device, if there is no
> device return -ENODEV
Can you check for a known value in any of the registers?
next prev parent reply other threads:[~2011-10-25 7:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-24 17:05 [PATCH v2 0/6] mfd: TPS65910: Bug fixes and enhancements Kyle Manna
2011-10-24 17:05 ` [PATCH v2 1/6] mfd: TPS65910: Handle non-existent devices Kyle Manna
2011-10-25 7:14 ` Mark Brown [this message]
2011-10-25 15:10 ` Kyle Manna
2011-10-25 16:01 ` Mark Brown
2011-10-25 16:20 ` Kyle Manna
2011-10-26 15:00 ` Mark Brown
2011-10-24 17:06 ` [PATCH v2 2/6] mfd: TPS65910: Add I2C slave address macros Kyle Manna
2011-10-24 17:06 ` [PATCH v2 3/6] mfd: TPS65910: Fix typo that clobbers genirq Kyle Manna
2011-10-24 17:06 ` [PATCH v2 4/6] mfd: TPS65910: Move linux/gpio.h include to header Kyle Manna
2011-10-24 17:06 ` [PATCH v2 5/6] mfd: TPS65910: Move regulator defs " Kyle Manna
2011-10-25 7:23 ` Mark Brown
2011-10-24 17:06 ` [PATCH v2 6/6] mfd: TPS65910: Create an array for reg init data Kyle Manna
2011-10-25 7:24 ` Mark Brown
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