Re: [PATCH v3 01/10] ASoC: qcom: make lpass driver depend on OF

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On 22/05/15 14:21, Arnd Bergmann wrote:
On Friday 22 May 2015 12:53:44 Srinivas Kandagatla wrote:
Thanks for looking at this patch.

On 22/05/15 08:24, Arnd Bergmann wrote:
On Thursday 21 May 2015 22:52:41 Srinivas Kandagatla wrote:

   config SND_SOC_LPASS_CPU
          tristate
+       depends on OF
          select REGMAP_MMIO

   config SND_SOC_LPASS_PLATFORM
          tristate
+       depends on OF
          select REGMAP_MMIO

   config SND_SOC_LPASS_IPQ806X


Could you instead make the drivers compile without OF being set?

I see that patch 7 and 8 introduces another two options doing


+config SND_SOC_LPASS_APQ8016
+       tristate
+       depends on SND_SOC_QCOM
+       select SND_SOC_LPASS_CPU
+       select SND_SOC_LPASS_PLATFORM
+

+config SND_SOC_APQ8016_SBC
+       tristate "SoC Audio support for APQ8016 SBC platforms"
+       depends on (ARCH_QCOM && SND_SOC_QCOM) || COMPILE_TEST
+       select SND_SOC_LPASS_APQ8016
+       help

so you get an obvious build failure here when SND_SOC_APQ8016_SBC
gets selected with COMPILE_TEST on a platform that does not support OF.


Yes, this would fail.
I think moving of_device_id structures in drivers under #ifdef CONFIG_OF
and removing the depends on OF would fix it.


Why?

Yes, you are correct we don't need the ifdef's anymore. I will send a fixup patch on top of what Mark has already applied.

--srini

	Arnd


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