| commit | 5cedde9a1cdef9b19b8f21fabd5cb07310b1325f | |
| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sat, 6 Aug 2011 02:58:05 +0000 (5 23:58 -0300) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sat, 6 Aug 2011 02:58:05 +0000 (5 23:58 -0300) | ||
| tree | 4bc766444d355b26366004e76adabb9002c90b9e | treesnapshot (tar.gz zip) |
| parent | 3da5a9393f1673e22c0eb1c0cd306692dee2bfa9 | commitdiff |
thinkpad-acpi: untangle ACPI/vendor backlight selection
acpi_video_backlight_support() already tells us if ACPI is handling
backlight control through the generic ACPI handle. It is better to just
trust it.
While at it, adjust down a printk priority, and test earlier for
brightness_enable=0.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
acpi_video_backlight_support() already tells us if ACPI is handling
backlight control through the generic ACPI handle. It is better to just
trust it.
While at it, adjust down a printk priority, and test earlier for
brightness_enable=0.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
| Documentation/laptops/thinkpad-acpi.txt | diffblobblamehistory | |
| drivers/platform/x86/thinkpad_acpi.c | diffblobblamehistory |