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authorAlexander Shishkin <alexander.shishkin@linux.intel.com>2016-03-04 19:55:10 +0200
committerAlexander Shishkin <alexander.shishkin@linux.intel.com>2016-04-08 16:11:57 +0300
commit9d482aedd0e2389b483ea8ea727ec201b65e2f27 (patch)
treed99de722362e6eda3c191b3dde38c0af28d2f379 /drivers/hwtracing/intel_th/msu.c
parentb5edbf1ea3ad044b185be7015cffabba9c442660 (diff)
downloadlinux-9d482aedd0e2389b483ea8ea727ec201b65e2f27.tar.gz
linux-9d482aedd0e2389b483ea8ea727ec201b65e2f27.tar.xz
intel_th: msu: 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: Alexander Shishkin <alexander.shishkin@linux.intel.com> Reviewed-by: Laurent Fert <laurent.fert@intel.com>
Diffstat (limited to 'drivers/hwtracing/intel_th/msu.c')
-rw-r--r--drivers/hwtracing/intel_th/msu.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c
index 747ccf84bd93..25af2146866c 100644
--- a/drivers/hwtracing/intel_th/msu.c
+++ b/drivers/hwtracing/intel_th/msu.c
@@ -1478,10 +1478,6 @@ static int intel_th_msc_probe(struct intel_th_device *thdev)
if (err)
return err;
- err = sysfs_create_group(&dev->kobj, &msc_output_group);
- if (err)
- return err;
-
dev_set_drvdata(dev, msc);
return 0;
@@ -1489,7 +1485,6 @@ static int intel_th_msc_probe(struct intel_th_device *thdev)
static void intel_th_msc_remove(struct intel_th_device *thdev)
{
- sysfs_remove_group(&thdev->dev.kobj, &msc_output_group);
}
static struct intel_th_driver intel_th_msc_driver = {
@@ -1498,6 +1493,7 @@ static struct intel_th_driver intel_th_msc_driver = {
.activate = intel_th_msc_activate,
.deactivate = intel_th_msc_deactivate,
.fops = &intel_th_msc_fops,
+ .attr_group = &msc_output_group,
.driver = {
.name = "msc",
.owner = THIS_MODULE,