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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [patch] iommu/amd: small cleanup in mn_release()
Date: Fri, 20 Feb 2015 10:52:01 +0000	[thread overview]
Message-ID: <20150220105201.GA7895@mwanda> (raw)

"pasid_state->device_state" and "dev_state" are the same, but it's nicer
to use dev_state consistently.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c
index 6d5a5c4..a1cbba9 100644
--- a/drivers/iommu/amd_iommu_v2.c
+++ b/drivers/iommu/amd_iommu_v2.c
@@ -417,7 +417,7 @@ static void mn_release(struct mmu_notifier *mn, struct mm_struct *mm)
 	dev_state      = pasid_state->device_state;
 	run_inv_ctx_cb = !pasid_state->invalid;
 
-	if (run_inv_ctx_cb && pasid_state->device_state->inv_ctx_cb)
+	if (run_inv_ctx_cb && dev_state->inv_ctx_cb)
 		dev_state->inv_ctx_cb(dev_state->pdev, pasid_state->pasid);
 
 	unbind_pasid(pasid_state);

             reply	other threads:[~2015-02-20 10:52 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-20 10:52 Dan Carpenter [this message]
2015-03-03 14:00 ` [patch] iommu/amd: small cleanup in mn_release() Joerg Roedel

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