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Commit e8644e4c authored by Alexander Shishkin's avatar Alexander Shishkin
Browse files

intel_th: pti: Create sysfs attributes using core driver's facility 



The core intel_th driver allows subdevices to bring in their sysfs
attributes. Use this instead of taking care of them in probe and
remove.

Signed-off-by: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: default avatarLaurent Fert <laurent.fert@intel.com>
parent 9d482aed

drivers/hwtracing/intel_th/pti.c

+1 −6
Original line number Diff line number Diff line
@@ -200,7 +200,6 @@ static int intel_th_pti_probe(struct intel_th_device *thdev) 
	struct resource *res;

	struct pti_device *pti;

	void __iomem *base;

	int ret;



	res = intel_th_device_get_resource(thdev, IORESOURCE_MEM, 0);

	if (!res)
@@ -219,10 +218,6 @@ static int intel_th_pti_probe(struct intel_th_device *thdev) 


	read_hw_config(pti);



	ret = sysfs_create_group(&dev->kobj, &pti_output_group);

	if (ret)

		return ret;



	dev_set_drvdata(dev, pti);



	return 0;
@@ -230,7 +225,6 @@ static int intel_th_pti_probe(struct intel_th_device *thdev) 


static void intel_th_pti_remove(struct intel_th_device *thdev)

{

	sysfs_remove_group(&thdev->dev.kobj, &pti_output_group);

}



static struct intel_th_driver intel_th_pti_driver = {
@@ -238,6 +232,7 @@ static struct intel_th_driver intel_th_pti_driver = { 
	.remove	= intel_th_pti_remove,

	.activate	= intel_th_pti_activate,

	.deactivate	= intel_th_pti_deactivate,

	.attr_group	= &pti_output_group,

	.driver	= {

		.name	= "pti",

		.owner	= THIS_MODULE,