diff options
| -rw-r--r-- | Documentation/laptops/thinkpad-acpi.txt | 6 | ||||
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index e2ddcdeb61b..ab4b58eaa7f 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -240,9 +240,13 @@ sysfs notes: Returns 0. hotkey_bios_mask: + DEPRECATED, DON'T USE, WILL BE REMOVED IN THE FUTURE. + Returns the hot keys mask when thinkpad-acpi was loaded. Upon module unload, the hot keys mask will be restored - to this value. + to this value. This is always 0x80c, because those are + the hotkeys that were supported by ancient firmware + without mask support. hotkey_enable: DEPRECATED, WILL BE REMOVED SOON. diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 679a73b4319..6b667891fc3 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -2544,6 +2544,8 @@ static ssize_t hotkey_bios_mask_show(struct device *dev, struct device_attribute *attr, char *buf) { + printk_deprecated_attribute("hotkey_bios_mask", + "This attribute is useless."); return snprintf(buf, PAGE_SIZE, "0x%08x\n", hotkey_orig_mask); } |