From: Rob Herring <robh@kernel.org>
To: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>
Cc: devicetree@vger.kernel.org, iommu@lists.linux.dev,
linux-kernel@vger.kernel.org
Subject: [PATCH] iommu: omap: Use of_property_read_bool() for boolean properties
Date: Fri, 10 Mar 2023 08:47:09 -0600 [thread overview]
Message-ID: <20230310144709.1542980-1-robh@kernel.org> (raw)
It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties.
Convert reading boolean properties to to of_property_read_bool().
Signed-off-by: Rob Herring <robh@kernel.org>
---
drivers/iommu/omap-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 3ab078112a7c..baafd6211ac4 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1191,7 +1191,7 @@ static int omap_iommu_probe(struct platform_device *pdev)
return err;
if (obj->nr_tlb_entries != 32 && obj->nr_tlb_entries != 8)
return -EINVAL;
- if (of_find_property(of, "ti,iommu-bus-err-back", NULL))
+ if (of_property_read_bool(of, "ti,iommu-bus-err-back"))
obj->has_bus_err_back = MMU_GP_REG_BUS_ERR_BACK_EN;
obj->dev = &pdev->dev;
--
2.39.2
next reply other threads:[~2023-03-10 14:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-10 14:47 Rob Herring [this message]
2023-03-10 16:18 ` [PATCH] iommu: omap: Use of_property_read_bool() for boolean properties Robin Murphy
2023-03-22 13:57 ` Joerg Roedel
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