linux-kernel - Re: [PATCH v11 02/11] lib/test_linear_ranges: add a test for the 'linear

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Date:   Fri, 8 May 2020 14:00:22 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
Cc:     mazziesaccount@...il.com, lgirdwood@...il.com, sre@...nel.org,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v11 02/11] lib/test_linear_ranges: add a test for the
 'linear_ranges'

On Thu, May 07, 2020 at 09:06:08AM +0300, Matti Vaittinen wrote:
>     Add a KUnit test for the linear_ranges helper.

This fails to build an x86 allmodconfig:

ERROR: modpost: "linear_range_values_in_range_array" [lib/test_linear_ranges.ko] undefined!
ERROR: modpost: "linear_range_get_selector_high" [lib/test_linear_ranges.ko] undefined!
ERROR: modpost: "linear_range_get_selector_low_array" [lib/test_linear_ranges.ko] undefined!
ERROR: modpost: "linear_range_get_value_array" [lib/test_linear_ranges.ko] undefined!
make[2]: *** [/mnt/kernel/scripts/Makefile.modpost:94: __modpost] Error 1
make[1]: *** [/mnt/kernel/Makefile:1319: modules] Error 2
make: *** [Makefile:180: sub-make] Error 2

The test code needs to select the library.

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