From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 07/09] led: enable led in 88pm860x
Date: Wed, 9 Dec 2009 15:14:32 +0000 [thread overview]
Message-ID: <20091209151432.GC32223@rakim.wolfsonmicro.main> (raw)
In-Reply-To: <771cded00912090516v25ca013ah6595020e6b3624d7@mail.gmail.com>
On Wed, Dec 09, 2009 at 08:16:21AM -0500, Haojian Zhuang wrote:
> + period = on + *delay_off;
> + if (period < LED_BLINK_PERIOD_MIN)
> + period = LED_BLINK_PERIOD_MIN;
> + if (period > LED_BLINK_PERIOD_MAX)
> + period = LED_BLINK_PERIOD_MAX;
If the hardware can't support the blink settings requested the driver
ought to return an error - there's a software fallback which will blink
the LED using a timer instead.
next prev parent reply other threads:[~2009-12-09 15:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-09 13:16 [PATCH V2 07/09] led: enable led in 88pm860x Haojian Zhuang
2009-12-09 15:14 ` Mark Brown [this message]
2009-12-10 3:57 ` Haojian Zhuang
2009-12-10 18:04 ` Mark Brown
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