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    SubjectRe: [PATCH] Rationalise ACPI backlight implementation
    On Sat, Jan 26, 2008 at 10:00:45PM -0800, Andrew Morton wrote:
    > - Create a new /sys node with a new name which has the new semantics.

    The semantics are the same as they always have been - values between 0
    and max_brightness are valid values. If you've made assumptions about
    what max_brightness is, then that's a bug in the userspace application
    rather than a change in the semantics of the interface.

    Matthew Garrett |

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