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| author | Alex Hung <alex.hung@canonical.com> | 2012-04-24 16:40:52 +0800 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2012-05-31 14:23:39 -0400 |
| commit | ff413195e830541afeae469fc866ecd0319abd7e (patch) | |
| tree | 9f6809308dcd61ccdcd727d15e8f376ff03bc221 /drivers/platform/x86/hdaps.c | |
| parent | 96960880c31131ab906e7e0627ab89e8319c385e (diff) | |
| download | linux-stable-ff413195e830541afeae469fc866ecd0319abd7e.tar.gz linux-stable-ff413195e830541afeae469fc866ecd0319abd7e.tar.bz2 linux-stable-ff413195e830541afeae469fc866ecd0319abd7e.zip | |
thinkpad-acpi: fix issuing duplicated key events for brightness up/down
The tp_features.bright_acpimode will not be set correctly for brightness
control because ACPI_VIDEO_HID will not be located in ACPI. As a result,
a duplicated key event will always be sent. acpi_video_backlight_support()
is sufficient to detect standard ACPI brightness control.
Signed-off-by: Alex Hung <alex.hung@canonical.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers/platform/x86/hdaps.c')
0 files changed, 0 insertions, 0 deletions