[Patch xserver] (percent) option parsing fixes

Simon Thum simon.thum at gmx.de
Mon Feb 14 15:51:19 PST 2011


The attached patches allow to not just parse, but use percent options as
double. It seems this has been the intent, as only one function was
returning int. This makes sense mainly to adjust the newly-added
synaptics noise cancellation in the low percent range.

Next, don't emit warnings when not marking as used. This lets drivers
check option syntax more flexibly without scaring users.

Cheers,

Simon

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