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coresight: Make sure device uses DT for obsolete compatible check

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As we prepare to add support for ACPI bindings, let us make sure we do
the compatible check only if we are sure we are dealing with a DT based
system.

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Suzuki K Poulose
2019-06-19 13:52:53 -06:00
committed by Greg Kroah-Hartman
父節點 88a1607cbe
當前提交 a15dab756b
共有 2 個文件被更改，包括 4 次插入 和 2 次删除
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3
drivers/hwtracing/coresight/coresight-funnel.c
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@@ -196,7 +196,8 @@ static int funnel_probe(struct device *dev, struct resource *res)
dev->platform_data = pdata;
}
if (of_device_is_compatible(np, "arm,coresight-funnel"))
if (is_of_node(dev_fwnode(dev)) &&
of_device_is_compatible(dev->of_node, "arm,coresight-funnel"))
pr_warn_once("Uses OBSOLETE CoreSight funnel binding\n");
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);

3
drivers/hwtracing/coresight/coresight-replicator.c
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@@ -187,7 +187,8 @@ static int replicator_probe(struct device *dev, struct resource *res)
dev->platform_data = pdata;
}
if (of_device_is_compatible(np, "arm,coresight-replicator"))
if (is_of_node(dev_fwnode(dev)) &&
of_device_is_compatible(dev->of_node, "arm,coresight-replicator"))
pr_warn_once("Uses OBSOLETE CoreSight replicator binding\n");
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);