linux-kernel - [PATCH] ASoC: amd: Add ACPI dependency to fix build error

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Message-ID: <20250109171547.362412-1-eleanor15x@gmail.com>
Date: Fri, 10 Jan 2025 01:15:47 +0800
From: Yu-Chun Lin <eleanor15x@...il.com>
To: lgirdwood@...il.com,
	broonie@...nel.org,
	perex@...ex.cz,
	tiwai@...e.com
Cc: mario.limonciello@....com,
	linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	visitorckw@...il.com,
	jserv@...s.ncku.edu.tw,
	Yu-Chun Lin <eleanor15x@...il.com>,
	kernel test robot <lkp@...el.com>
Subject: [PATCH] ASoC: amd: Add ACPI dependency to fix build error

As reported by the kernel test robot, the following error occurs:

   sound/soc/amd/yc/acp6x-mach.c: In function 'acp6x_probe':
>> sound/soc/amd/yc/acp6x-mach.c:573:15: error: implicit declaration of function 'acpi_evaluate_integer'; did you mean 'acpi_evaluate_object'? [-Werror=implicit-function-declaration]
     573 |         ret = acpi_evaluate_integer(handle, "_WOV", NULL, &dmic_status);
         |               ^~~~~~~~~~~~~~~~~~~~~
         |               acpi_evaluate_object
   cc1: some warnings being treated as errors

The function 'acpi_evaluate_integer' and its prototype in 'acpi_bus.h'
are only available when 'CONFIG_ACPI' is enabled. Add a 'depends on ACPI'
directive in Kconfig to ensure proper compilation.

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501090345.pBIDRTym-lkp@intel.com/
Signed-off-by: Yu-Chun Lin <eleanor15x@...il.com>
---
 sound/soc/amd/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig
index c7590d4989bb..803521178279 100644
--- a/sound/soc/amd/Kconfig
+++ b/sound/soc/amd/Kconfig
@@ -105,7 +105,7 @@ config SND_SOC_AMD_ACP6x
 config SND_SOC_AMD_YC_MACH
 	tristate "AMD YC support for DMIC"
 	select SND_SOC_DMIC
-	depends on SND_SOC_AMD_ACP6x
+	depends on SND_SOC_AMD_ACP6x && ACPI
 	help
 	  This option enables machine driver for Yellow Carp platform
 	  using dmic. ACP IP has PDM Decoder block with DMA controller.
-- 
2.43.0