linux-kernel - Re: powerpc/8xx: fix mpc8xx_get

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Date:   Mon,  5 Jun 2017 20:21:47 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Scott Wood <oss@...error.net>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: powerpc/8xx: fix mpc8xx_get_irq() return on no irq

On Fri, 2017-03-10 at 10:37:01 UTC, Christophe Leroy wrote:
> IRQ 0 is a valid HW interrupt. So get_irq() shall return 0 when
> there is no irq, instead of returning irq_linear_revmap(... ,0)
> 
> Fixes: f2a0bd3753dad ("[POWERPC] 8xx: powerpc port of core CPM PIC")
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/3c29b6038828c1f4c9ecbfec14d4fc

cheers