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Commit 37032219 authored by Vasyl Gomonovych's avatar Vasyl Gomonovych Committed by Greg Kroah-Hartman
Browse files

coresight: Use PTR_ERR_OR_ZERO() 



Fix ptr_ret.cocci warnings:
drivers/hwtracing/coresight/coresight-tpiu.c:163:1-3: WARNING: PTR_ERR_OR_ZERO can be used
drivers/hwtracing/coresight/coresight-funnel.c:217:1-3: WARNING: PTR_ERR_OR_ZERO can be used
drivers/hwtracing/coresight/coresight-dynamic-replicator.c:166:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: default avatarVasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 26cf91f4

drivers/hwtracing/coresight/coresight-dynamic-replicator.c

+1 −3
Original line number Diff line number Diff line
@@ -163,10 +163,8 @@ static int replicator_probe(struct amba_device *adev, const struct amba_id *id) 
	desc.dev = &adev->dev;

	desc.groups = replicator_groups;

	drvdata->csdev = coresight_register(&desc);

	if (IS_ERR(drvdata->csdev))

		return PTR_ERR(drvdata->csdev);



	return 0;

	return PTR_ERR_OR_ZERO(drvdata->csdev);

}



#ifdef CONFIG_PM

drivers/hwtracing/coresight/coresight-funnel.c

+1 −3
Original line number Diff line number Diff line
@@ -214,10 +214,8 @@ static int funnel_probe(struct amba_device *adev, const struct amba_id *id) 
	desc.dev = dev;

	desc.groups = coresight_funnel_groups;

	drvdata->csdev = coresight_register(&desc);

	if (IS_ERR(drvdata->csdev))

		return PTR_ERR(drvdata->csdev);



	return 0;

	return PTR_ERR_OR_ZERO(drvdata->csdev);

}



#ifdef CONFIG_PM

drivers/hwtracing/coresight/coresight-tpiu.c

+1 −3
Original line number Diff line number Diff line
@@ -160,10 +160,8 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id) 
	desc.pdata = pdata;

	desc.dev = dev;

	drvdata->csdev = coresight_register(&desc);

	if (IS_ERR(drvdata->csdev))

		return PTR_ERR(drvdata->csdev);



	return 0;

	return PTR_ERR_OR_ZERO(drvdata->csdev);

}



#ifdef CONFIG_PM