linux-kernel - RE: [PATCH 1/2] iommu/vt-d: Convert dmar_ats

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Date: Tue, 25 Jun 2024 02:28:19 +0000
From: "Tian, Kevin" <kevin.tian@...el.com>
To: Lu Baolu <baolu.lu@...ux.intel.com>, Joerg Roedel <joro@...tes.org>, "Liu,
 Yi L" <yi.l.liu@...el.com>, Jacob Pan <jacob.jun.pan@...ux.intel.com>
CC: Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
	"iommu@...ts.linux.dev" <iommu@...ts.linux.dev>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 1/2] iommu/vt-d: Convert dmar_ats_supported() to return
 bool

> From: Lu Baolu <baolu.lu@...ux.intel.com>
> Sent: Monday, June 24, 2024 1:25 PM
> 
> dmar_ats_supported() returns an integer that is used as a boolean. Since
> it all it needs is to return true or false, change the return type from
> int to bool to make it a bit more readable and obvious.
> 
> Cleanup this helper accordingly with no functional change intended.
> 
> Signed-off-by: Lu Baolu <baolu.lu@...ux.intel.com>

Reviewed-by: Kevin Tian <kevin.tian@...el.com>