Re: [PATCH] i2c: s3c2410: Properly handle interrupts of number 0

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To: Mark Rutland <mark.rutland@xxxxxxx>
Subject: Re: [PATCH] i2c: s3c2410: Properly handle interrupts of number 0
From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Date: Sat, 3 Mar 2018 18:25:17 +0200
Cc: Russell King - ARM Linux <linux@xxxxxxxxxxxxxxx>, Dan Carpenter <dan.carpenter@xxxxxxxxxx>, linux-samsung-soc@xxxxxxxxxxxxxxx, Wolfram Sang <wsa@xxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Krzysztof Kozlowski <krzk@xxxxxxxxxx>, Kukjin Kim <kgene@xxxxxxxxxx>, linux-i2c <linux-i2c@xxxxxxxxxxxxxxx>, Ben Dooks <ben-linux@xxxxxxxxx>, Stable <stable@xxxxxxxxxxxxxxx>, linux-arm Mailing List <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <20180302162821.bmsxgrqqaginjooo@lakrids.cambridge.arm.com>
References: <1519936484-23132-1-git-send-email-krzk@kernel.org> <20180302111931.GX9418@n2100.armlinux.org.uk> <20180302124647.sfhnto77wgdh5sv6@katana> <20180302125907.GA9418@n2100.armlinux.org.uk> <20180302135854.76ue5jzsg7lvxjxw@katana> <20180302140901.lrjqiaa2k4nxkqco@mwanda> <20180302153221.GB9418@n2100.armlinux.org.uk> <20180302162821.bmsxgrqqaginjooo@lakrids.cambridge.arm.com>

On Fri, Mar 2, 2018 at 6:28 PM, Mark Rutland <mark.rutland@xxxxxxx> wrote:
> On Fri, Mar 02, 2018 at 03:32:22PM +0000, Russell King - ARM Linux wrote:
>> How do we break this status quo and finally solve the IRQ 0 and
>> NO_IRQ issue?

Guys, the question: Wouldn't be request_irq() failed when it gets a
wrong number on input?

-- 
With Best Regards,
Andy Shevchenko
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References:
- [PATCH] i2c: s3c2410: Properly handle interrupts of number 0
  - From: Krzysztof Kozlowski
- Re: [PATCH] i2c: s3c2410: Properly handle interrupts of number 0
  - From: Russell King - ARM Linux
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