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

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Message-ID: <c24d5f4c9d07ea9b54692a968020147d8cfe8bcb.camel@fi.rohmeurope.com>
Date:   Fri, 8 May 2020 13:08:28 +0000
From:   "Vaittinen, Matti" <Matti.Vaittinen@...rohmeurope.com>
To:     "broonie@...nel.org" <broonie@...nel.org>
CC:     "mazziesaccount@...il.com" <mazziesaccount@...il.com>,
        "lgirdwood@...il.com" <lgirdwood@...il.com>,
        "sre@...nel.org" <sre@...nel.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "linux-kernel@...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'

Thanks a ton for head's up Mark!

On Fri, 2020-05-08 at 14:00 +0100, Mark Brown wrote:
> 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.

I'll add the select LINEAR_RANGES to KConfig and resend.

--Matti