linux-kernel - Re: [RFC 2.6.27 1/1] gpiolib: add support for batch set of pins

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Date:	Wed, 26 Nov 2008 04:18:27 -0500
From:	"Jaya Kumar" <jayakumar.lkml@...il.com>
To:	"Paulius Zaleckas" <paulius.zaleckas@...tonika.lt>
Cc:	"David Brownell" <dbrownell@...rs.sourceforge.net>,
	"David Brownell" <david-b@...bell.net>,
	"Sam Ravnborg" <sam@...nborg.org>,
	"Eric Miao" <eric.miao@...vell.com>,
	"Haavard Skinnemoen" <hskinnemoen@...el.com>,
	"Philipp Zabel" <philipp.zabel@...il.com>,
	"Russell King" <rmk@....linux.org.uk>,
	"Ben Gardner" <bgardner@...tec.com>, "Greg KH" <greg@...ah.com>,
	linux-arm-kernel@...ts.arm.linux.org.uk,
	linux-fbdev-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC 2.6.27 1/1] gpiolib: add support for batch set of pins

On Wed, Nov 26, 2008 at 4:09 AM, Paulius Zaleckas
<paulius.zaleckas@...tonika.lt> wrote:
> Jaya Kumar wrote:
>>   * @to_irq: optional hook supporting non-static gpio_to_irq() mappings;
>>   *   implementation may not sleep
>>   * @dbg_show: optional routine to show contents in debugfs; default code
>> @@ -84,6 +86,9 @@ struct gpio_chip {
>>                                               unsigned offset, int value);
>>       void                    (*set)(struct gpio_chip *chip,
>>                                               unsigned offset, int value);
>> +     void                    (*set_bus)(struct gpio_chip *chip,
>> +                                             unsigned offset, int values,
>
> I think values should be unsigned
>

Okay, can do but it is unusual no? since set uses int value, i figured
set_bus should be similar right?

Thanks,
jaya
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