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linux-next/drivers/platform
Jason Stubbs bee460be8c platform: samsung_laptop: fix samsung brightness min/max calculations
The min_brightness value of the sabi_config is incorrectly used in brightness
calculations. For the config where min_brightness = 1 and max_brightness = 8,
the user visible range should be 0 to 7 with hardware being set in the range
of 1 to 8. What is actually happening is that the user visible range is 0 to
8 with hardware being set in the range of -1 to 7.

This patch fixes the above issue as well as a miscalculation that would occur
in the case of min_brightness > 1.

Signed-off-by: Jason Stubbs <jasonbstubbs@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-10-24 16:52:35 +02:00
..
x86 platform: samsung_laptop: fix samsung brightness min/max calculations 2011-10-24 16:52:35 +02:00
Kconfig Kconfig: Remove useless and sometimes wrong comments 2009-11-09 09:40:56 +01:00
Makefile create drivers/platform/x86/ from drivers/misc/ 2008-12-19 04:42:32 -05:00