linux-kernel - Re: [PATCH] PCI: iproc: Fix return value of iproc_msi_irq_domain

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Message-ID: <YEQXXXvgVjogSROE@rocinante>
Date:   Sun, 7 Mar 2021 00:59:25 +0100
From:   Krzysztof Wilczyński <kw@...ux.com>
To:     Pali Rohár <pali@...nel.org>
Cc:     Marc Zyngier <maz@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Sandor Bodo-Merle <sbodomerle@...il.com>,
        Ray Jui <ray.jui@...adcom.com>,
        Bjorn Helgaas <helgaas@...nel.org>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PCI: iproc: Fix return value of
 iproc_msi_irq_domain_alloc()

Hi Pali,

> IRQ domain alloc function should return zero on success. Non-zero value
> indicates failure.
> 
> Signed-off-by: Pali Rohár <pali@...nel.org>
> Fixes: fc54bae28818 ("PCI: iproc: Allow allocation of multiple MSIs")
[...]

Nice catch!

Reviewed-by: Krzysztof Wilczyński <kw@...ux.com>

Krzysztof