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| author | Alex Hung <alex.hung@canonical.com> | 2012-04-24 16:40:52 +0800 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-06-09 13:29:01 +0100 |
| commit | db1b95998148724046213339cb51c647e0e0825a (patch) | |
| tree | 7a9591bc1d83a9a329c7edf4f04207a6e90c89f7 /drivers/gpio | |
| parent | fa79aa5e1b89bb5ec90fbd757513e907ca970ba5 (diff) | |
| download | kernel_samsung_smdk4412-db1b95998148724046213339cb51c647e0e0825a.zip kernel_samsung_smdk4412-db1b95998148724046213339cb51c647e0e0825a.tar.gz kernel_samsung_smdk4412-db1b95998148724046213339cb51c647e0e0825a.tar.bz2 | |
thinkpad-acpi: fix issuing duplicated key events for brightness up/down
commit ff413195e830541afeae469fc866ecd0319abd7e upstream.
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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/gpio')
0 files changed, 0 insertions, 0 deletions