linux-kernel - [PATCH -next] ASoC: SOF: Intel: Fix build error without SND_SOC_SOF_PCI

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Date:   Wed, 23 Mar 2022 17:25:01 +0800
From:   Zheng Bin <zhengbin13@...wei.com>
To:     <pierre-louis.bossart@...ux.intel.com>, <lgirdwood@...il.com>,
        <ranjani.sridharan@...ux.intel.com>,
        <kai.vehmanen@...ux.intel.com>, <daniel.baluta@....com>,
        <broonie@...nel.org>, <perex@...ex.cz>, <tiwai@...e.com>,
        <peter.ujfalusi@...ux.intel.com>,
        <sound-open-firmware@...a-project.org>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>
CC:     <limingming.li@...wei.com>, <tangyizhou@...wei.com>
Subject: [PATCH -next] ASoC: SOF: Intel: Fix build error without SND_SOC_SOF_PCI_DEV

If SND_SOC_SOF_PCI_DEV is n, bulding fails:

sound/soc/sof/intel/pci-tng.o:(.data+0x1c0): undefined reference to `sof_pci_probe'
sound/soc/sof/intel/pci-tng.o:(.data+0x1c8): undefined reference to `sof_pci_remove'
sound/soc/sof/intel/pci-tng.o:(.data+0x1e0): undefined reference to `sof_pci_shutdown'
sound/soc/sof/intel/pci-tng.o:(.data+0x290): undefined reference to `sof_pci_pm'

Make SND_SOC_SOF_MERRIFIELD select SND_SOC_SOF_PCI_DEV to fix this.

Fixes: 8d4ba1be3d22 ("ASoC: SOF: pci: split PCI into different drivers")
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zheng Bin <zhengbin13@...wei.com>
---
 sound/soc/sof/intel/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index b53f216d4ecc..172419392b33 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -84,6 +84,7 @@ if SND_SOC_SOF_PCI
 config SND_SOC_SOF_MERRIFIELD
 	tristate "SOF support for Tangier/Merrifield"
 	default SND_SOC_SOF_PCI
+	select SND_SOC_SOF_PCI_DEV
 	select SND_SOC_SOF_INTEL_ATOM_HIFI_EP
 	help
 	  This adds support for Sound Open Firmware for Intel(R) platforms
--
2.31.1