linux-kernel - [PATCH] iommu: remove useless parameter in iommu_bus

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Message-Id: <20220930070202.105663-1-yu.c.zhang@linux.intel.com>
Date:   Fri, 30 Sep 2022 15:02:02 +0800
From:   Yu Zhang <yu.c.zhang@...ux.intel.com>
To:     joro@...tes.org, will@...nel.org, robin.murphy@....com
Cc:     iommu@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH] iommu: remove useless parameter in iommu_bus_init().

Parameter 'ops' is no longer used by iommu_bus_init(), after
commit 8cec63e52966 ("iommu: Remove iommu_callback_data").

So just remove it.

Signed-off-by: Yu Zhang <yu.c.zhang@...ux.intel.com>
---
 drivers/iommu/iommu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 3a808146b50f..bedda1e0f016 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1775,7 +1775,7 @@ int bus_iommu_probe(struct bus_type *bus)
 	return ret;
 }

-static int iommu_bus_init(struct bus_type *bus, const struct iommu_ops *ops)
+static int iommu_bus_init(struct bus_type *bus)
 {
 	struct notifier_block *nb;
 	int err;
@@ -1836,7 +1836,7 @@ int bus_set_iommu(struct bus_type *bus, const struct iommu_ops *ops)
 	bus->iommu_ops = ops;

 	/* Do IOMMU specific setup for this bus-type */
-	err = iommu_bus_init(bus, ops);
+	err = iommu_bus_init(bus);
 	if (err)
 		bus->iommu_ops = NULL;

-- 
2.25.1