The driver core provides support for adding additional attributes for
devices via new ->dev_groups member of struct device_driver. Convert the
driver to use that instead of adding the attributes manually.
Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/platform/x86/intel_pmc_ipc.c | 21 ++++++---------------
1 file changed, 6 insertions(+), 15 deletions(-)
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index eb4d65768531..c006609ef74b 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -253,6 +253,11 @@ static const struct attribute_group intel_ipc_group = {
.attrs = intel_ipc_attrs,
};
+static const struct attribute_group *intel_ipc_groups[] = {
+ &intel_ipc_group,
+ NULL
+};
+
static struct resource punit_res_array[] = {
/* Punit BIOS */
{
@@ -597,28 +602,13 @@ static int ipc_plat_probe(struct platform_device *pdev)
return ret;
}
- ret = sysfs_create_group(&pdev->dev.kobj, &intel_ipc_group);
- if (ret) {
- dev_err(&pdev->dev, "Failed to create sysfs group %d\n",
- ret);
- goto err_devs;
- }
-
ipcdev.has_gcr_regs = true;
return 0;
-
-err_devs:
- platform_device_unregister(ipcdev.tco_dev);
- platform_device_unregister(ipcdev.punit_dev);
- platform_device_unregister(ipcdev.telemetry_dev);
-
- return ret;
}
static int ipc_plat_remove(struct platform_device *pdev)
{
- sysfs_remove_group(&pdev->dev.kobj, &intel_ipc_group);
platform_device_unregister(ipcdev.tco_dev);
platform_device_unregister(ipcdev.punit_dev);
platform_device_unregister(ipcdev.telemetry_dev);
@@ -632,6 +622,7 @@ static struct platform_driver ipc_plat_driver = {
.driver = {
.name = "pmc-ipc-plat",
.acpi_match_table = ACPI_PTR(ipc_acpi_ids),
+ .dev_groups = intel_ipc_groups,
},
};
--
2.24.1
