diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-07-03 13:30:00 +0200 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-07-09 16:43:22 +0300 |
| commit | ddbbe8b75a2716f700af71ee487cb1f4eefc4891 (patch) | |
| tree | 720e115cf98234cfc9626119a88708019bf879fc | |
| parent | 37b35c06542a0449b407715d9115e1a3382710bd (diff) | |
| download | linux-ddbbe8b75a2716f700af71ee487cb1f4eefc4891.tar.gz linux-ddbbe8b75a2716f700af71ee487cb1f4eefc4891.zip | |
platform/x86: thinkpad_acpi: Stop setting acpi_device_class()
To facilitate the removal of device_class from struct acpi_device_pnp
in the future, make the driver store the device class string used for
generating ACPI netlink events in a new device_class field in struct
ibm_struct.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/23182921.EfDdHjke4D@rafael.j.wysocki
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| -rw-r--r-- | drivers/platform/x86/lenovo/thinkpad_acpi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/platform/x86/lenovo/thinkpad_acpi.c b/drivers/platform/x86/lenovo/thinkpad_acpi.c index 445e1403308e..f614b2701d48 100644 --- a/drivers/platform/x86/lenovo/thinkpad_acpi.c +++ b/drivers/platform/x86/lenovo/thinkpad_acpi.c @@ -309,6 +309,7 @@ struct tp_acpi_drv_struct { struct ibm_struct { char *name; + acpi_device_class device_class; int (*read) (struct seq_file *); int (*write) (char *); @@ -838,9 +839,8 @@ static int __init setup_acpi_notify(struct ibm_struct *ibm) } ibm->acpi->device->driver_data = ibm; - scnprintf(acpi_device_class(ibm->acpi->device), - sizeof(acpi_device_class(ibm->acpi->device)), - "%s/%s", TPACPI_ACPI_EVENT_PREFIX, ibm->name); + scnprintf(ibm->device_class, sizeof(ibm->device_class), "%s/%s", + TPACPI_ACPI_EVENT_PREFIX, ibm->name); status = acpi_install_notify_handler(*ibm->acpi->handle, ibm->acpi->type, dispatch_acpi_notify, ibm); @@ -3869,7 +3869,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) pr_err("unknown HKEY notification event %d\n", event); /* forward it to userspace, maybe it knows how to handle it */ acpi_bus_generate_netlink_event( - ibm->acpi->device->pnp.device_class, + ibm->device_class, dev_name(&ibm->acpi->device->dev), event, 0); return; @@ -3949,7 +3949,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) /* netlink events */ if (send_acpi_ev) { acpi_bus_generate_netlink_event( - ibm->acpi->device->pnp.device_class, + ibm->device_class, dev_name(&ibm->acpi->device->dev), event, hkey); } |