linux-kernel - [RFC PATCH] iommu/vt-d: intel_iommu_page

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Date:   Sun, 25 Mar 2018 07:19:37 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Jacob Pan <jacob.jun.pan@...ux.intel.com>
Cc:     kbuild-all@...org, iommu@...ts.linux-foundation.org,
        LKML <linux-kernel@...r.kernel.org>,
        Joerg Roedel <joro@...tes.org>,
        David Woodhouse <dwmw2@...radead.org>,
        Jean-Philippe Brucker <jean-philippe.brucker@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rafael Wysocki <rafael.j.wysocki@...el.com>,
        "Liu, Yi L" <yi.l.liu@...el.com>,
        Lan Tianyu <tianyu.lan@...el.com>,
        "Tian, Kevin" <kevin.tian@...el.com>,
        Raj Ashok <ashok.raj@...el.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        Jean Delvare <khali@...ux-fr.org>,
        Christoph Hellwig <hch@...radead.org>,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>
Subject: [RFC PATCH] iommu/vt-d: intel_iommu_page_response() can be static


Fixes: 49c5977b4ee7 ("iommu/vt-d: add intel iommu page response function")
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 intel-iommu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 8d73ff0..06be796 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -5195,7 +5195,7 @@ static int intel_iommu_sva_invalidate(struct iommu_domain *domain,
 	return ret;
 }
 
-int intel_iommu_page_response(struct device *dev, struct page_response_msg *msg)
+static int intel_iommu_page_response(struct device *dev, struct page_response_msg *msg)
 {
 	struct qi_desc resp;
 	struct intel_iommu *iommu;