linux-kernel - Re: [PATCH 1/1] iommu/amd: Add default branch in amd_iommu

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Message-ID: <20181008144659.uqt6mofdstn6ydhc@8bytes.org>
Date:   Mon, 8 Oct 2018 16:46:59 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Lu Baolu <baolu.lu@...ux.intel.com>
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] iommu/amd: Add default branch in amd_iommu_capable()

On Mon, Oct 08, 2018 at 10:24:19AM +0800, Lu Baolu wrote:
> Recent gcc warns about switching on an enumeration, but not having
> an explicit case statement for all members of the enumeration. To
> show the compiler this is intentional, we simply add a default case
> with nothing more than a break statement.
> 
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>
> ---
>  drivers/iommu/amd_iommu.c | 2 ++
>  1 file changed, 2 insertions(+)

Applied, thanks.