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| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2016-03-04 19:55:10 +0200 |
|---|---|---|
| committer | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2016-04-08 16:11:57 +0300 |
| commit | e8644e4c2aa5c52c357f63af9cc17ef5dce38396 (patch) | |
| tree | 97cb91dcd46630affb7f37b9bbc47e083e67cd8d /drivers/hwtracing/intel_th/pti.c | |
| parent | 9d482aedd0e2389b483ea8ea727ec201b65e2f27 (diff) | |
| download | linux-e8644e4c2aa5c52c357f63af9cc17ef5dce38396.tar.gz linux-e8644e4c2aa5c52c357f63af9cc17ef5dce38396.tar.xz | |
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: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Laurent Fert <laurent.fert@intel.com>
Diffstat (limited to 'drivers/hwtracing/intel_th/pti.c')
| -rw-r--r-- | drivers/hwtracing/intel_th/pti.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/hwtracing/intel_th/pti.c b/drivers/hwtracing/intel_th/pti.c index 2692cad4c3c5..35738b5bfccd 100644 --- a/drivers/hwtracing/intel_th/pti.c +++ b/drivers/hwtracing/intel_th/pti.c @@ -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, |