From: Andreas Larsson <andreas@gaisler.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-kernel@vger.kernel.org,
devicetree-discuss@lists.ozlabs.org,
Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <rob.herring@calxeda.com>
Subject: Re: [PATCH v3 5/5] gpio: Make of_count_named_gpios() use new of_count_phandle_with_args()
Date: Wed, 13 Feb 2013 11:00:10 +0100 [thread overview]
Message-ID: <511B642A.9000004@gaisler.com> (raw)
In-Reply-To: <1360710401-16757-6-git-send-email-grant.likely@secretlab.ca>
On 2013-02-13 00:06, Grant Likely wrote:
> This patch replaces the horribly coded of_count_named_gpios() with a
> call to of_count_phandle_with_args() which is far more efficient. This
> also changes the return value of of_gpio_count() & of_gpio_named_count()
> from 'unsigned int' to 'int' so that it can return an error code. All
> the users of that function are fixed up to correctly handle a negative
> return value.
>
> v2: Split GPIO portion into a separate patch
>
> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Rob Herring <rob.herring@calxeda.com>
> Cc: Andreas Larsson <andreas@gaisler.com>
For gpiolib-of.c, of_gpio.h and spi.c:
Tested-by: Andreas Larsson <andreas@gaisler.com>
Cheers,
Andreas Larsson
prev parent reply other threads:[~2013-02-13 10:00 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-12 23:06 [PATCH v3 0/5] of: Add helper for counting phandle refernces Grant Likely
2013-02-12 23:06 ` [PATCH v3 1/5] of/selftest: Fix GPIOs selftest to cover the 7th case Grant Likely
2013-02-12 23:06 ` [PATCH v3 2/5] of/selftest: Use selftest() macro throughout Grant Likely
2013-02-12 23:06 ` [PATCH v3 3/5] of/base: Clean up exit paths for of_parse_phandle_with_args() Grant Likely
2013-02-12 23:06 ` [PATCH v3 4/5] of: Create function for counting number of phandles in a property Grant Likely
2013-02-13 9:57 ` Andreas Larsson
2013-02-12 23:06 ` [PATCH v3 5/5] gpio: Make of_count_named_gpios() use new of_count_phandle_with_args() Grant Likely
2013-02-13 10:00 ` Andreas Larsson [this message]
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