diff options
| author |   Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-01-22 19:46:19 +0300 |
|---|---|---|
| committer |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-01-22 18:52:27 +0200 |
| commit | cf85e7c7f437cb4e378bddbdb366477096714819 (patch) | |
| tree | 0d5cc90ce8954910de29d7c2778f20213d827f26 /drivers/platform | |
| parent | platform/x86: intel_pmc_ipc: Propagate error from kstrtoul() (diff) | |
| download | linux-dev-cf85e7c7f437cb4e378bddbdb366477096714819.tar.xz linux-dev-cf85e7c7f437cb4e378bddbdb366477096714819.zip | |
platform/x86: intel_pmc_ipc: Switch to use driver->dev_groups
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@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/intel_pmc_ipc.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c index 7b180ead064a..2433bf73f1ed 100644 --- a/drivers/platform/x86/intel_pmc_ipc.c +++ b/drivers/platform/x86/intel_pmc_ipc.c @@ -539,6 +539,11 @@ 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 */ { @@ -879,18 +884,10 @@ static int ipc_plat_probe(struct platform_device *pdev) goto err_irq; } - 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_sys; - } - ipcdev.has_gcr_regs = true; return 0; -err_sys: - devm_free_irq(&pdev->dev, ipcdev.irq, &ipcdev); + err_irq: platform_device_unregister(ipcdev.tco_dev); platform_device_unregister(ipcdev.punit_dev); @@ -901,7 +898,6 @@ err_irq: static int ipc_plat_remove(struct platform_device *pdev) { - sysfs_remove_group(&pdev->dev.kobj, &intel_ipc_group); devm_free_irq(&pdev->dev, ipcdev.irq, &ipcdev); platform_device_unregister(ipcdev.tco_dev); platform_device_unregister(ipcdev.punit_dev); @@ -916,6 +912,7 @@ 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, }, }; |