diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/thinkpad_acpi.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 3efe81b1b73c..0a33c6ee4508 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -1197,6 +1197,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) u32 hkey; unsigned int keycode, scancode; int send_acpi_ev; + int ignore_acpi_ev; if (event != 0x80) { printk(IBM_ERR "unknown HKEY notification event %d\n", event); @@ -1219,6 +1220,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) } send_acpi_ev = 0; + ignore_acpi_ev = 0; switch (hkey >> 12) { case 1: @@ -1244,6 +1246,8 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) "unknown LID-related HKEY event: 0x%04x\n", hkey); send_acpi_ev = 1; + } else { + ignore_acpi_ev = 1; } break; case 7: @@ -1263,11 +1267,12 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) } /* Legacy events */ - if (send_acpi_ev || hotkey_report_mode < 2) + if (!ignore_acpi_ev && (send_acpi_ev || hotkey_report_mode < 2)) { acpi_bus_generate_proc_event(ibm->acpi->device, event, hkey); + } /* netlink events */ - if (send_acpi_ev) { + if (!ignore_acpi_ev && send_acpi_ev) { acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class, ibm->acpi->device->dev.bus_id, event, hkey); |