[sane-devel] [umax_pp] Fix unused-but-set-parameter compiler warning

Olaf Meeuwissen paddy-hack at member.fsf.org
Tue Aug 30 12:21:08 UTC 2016

Stef writes:

> On 28/08/2016 08:57, Olaf Meeuwissen wrote:
>> Hi Stef,
>> The umax_pp_low.c file's offsetCalibration1220p() defines and optionally
>> modifies the opsc10 variable but that variable isn't used anywhere else.
>> Is there any particular reason to do so?  Like, maybe, it should have
>> been used in that function for something?  If not, I'll go ahead and
>> remove it.
>> Hope this helps,
> Hello,
> it is used via the macro `CMDSETGET (1, 0x08, opsc10);` line 12624.

That's in coarseGainCalibration1220p().  The one I'm talking about is
defined at line 11902 and optionally modified at lines 11929-11932 in
offsetCalibration1220p().  That function ends at line 12073.

Sorry for not being clear.
Olaf Meeuwissen, LPIC-2            FSF Associate Member since 2004-01-27
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