linux-kernel - Re: [PATCH v3 2/2] rtc: fix drivers that consider 0 as a valid IRQ in client->irq

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Date:	Thu, 23 Jul 2015 17:01:19 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Octavian Purdila <octavian.purdila@...el.com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jonathan Cameron <jic23@...nel.org>,
	Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	linux-iio@...r.kernel.org, rtc-linux@...glegroups.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] rtc: fix drivers that consider 0 as a valid IRQ
 in client->irq

On 05/06/2015 at 16:59:43 +0300, Octavian Purdila wrote :
> Since patch "i2c / ACPI: Use 0 to indicate that device does not have
> interrupt assigned" [1], 0 is not a valid i2c client irq anymore, so
> change all driver's checks accordingly.
> 
> The same issue occurs when the device is instantiated via device tree
> with no IRQ, or from the i2c sysfs interface, even before the patch
> above.
> 
> [1] http://lkml.kernel.org/g/<1430908148-201129-3-git-send-email-mika.westerberg@...ux.intel.com>
> 
> Signed-off-by: Octavian Purdila <octavian.purdila@...el.com>
> Reviewed-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
> Acked-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Applied, thanks.

I included the final commit id instead of the link to the mailing list
redirector.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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