diff options
Diffstat (limited to 'drivers/acpi/osi.c')
| -rw-r--r-- | drivers/acpi/osi.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c index 9f6853809138..f2c943b934be 100644 --- a/drivers/acpi/osi.c +++ b/drivers/acpi/osi.c @@ -42,32 +42,7 @@ static struct acpi_osi_entry osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = { {"Module Device", true}, {"Processor Device", true}, - {"3.0 _SCP Extensions", true}, {"Processor Aggregator Device", true}, - /* - * Linux-Dell-Video is used by BIOS to disable RTD3 for NVidia graphics - * cards as RTD3 is not supported by drivers now. Systems with NVidia - * cards will hang without RTD3 disabled. - * - * Once NVidia drivers officially support RTD3, this _OSI strings can - * be removed if both new and old graphics cards are supported. - */ - {"Linux-Dell-Video", true}, - /* - * Linux-Lenovo-NV-HDMI-Audio is used by BIOS to power on NVidia's HDMI - * audio device which is turned off for power-saving in Windows OS. - * This power management feature observed on some Lenovo Thinkpad - * systems which will not be able to output audio via HDMI without - * a BIOS workaround. - */ - {"Linux-Lenovo-NV-HDMI-Audio", true}, - /* - * Linux-HPI-Hybrid-Graphics is used by BIOS to enable dGPU to - * output video directly to external monitors on HP Inc. mobile - * workstations as Nvidia and AMD VGA drivers provide limited - * hybrid graphics supports. - */ - {"Linux-HPI-Hybrid-Graphics", true}, }; static u32 acpi_osi_handler(acpi_string interface, u32 supported) @@ -134,7 +109,7 @@ void __init acpi_osi_setup(char *str) break; } else if (osi->string[0] == '\0') { osi->enable = enable; - strncpy(osi->string, str, OSI_STRING_LENGTH_MAX); + strscpy(osi->string, str, OSI_STRING_LENGTH_MAX); break; } } |