From 22c2d71891558170ed6d1a6bfe08caba254eafc6 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 9 Jun 2021 09:55:11 +0800 Subject: iommu/arm-smmu-qcom: Protect acpi_match_platform_list() call with CONFIG_ACPI The struct acpi_platform_list and function acpi_match_platform_list() defined in include/linux/acpi.h are available only when CONFIG_ACPI is enabled. Add protection to fix the build issues with !CONFIG_ACPI. Reported-by: kernel test robot Signed-off-by: Shawn Guo Link: https://lore.kernel.org/r/20210609015511.3955-1-shawn.guo@linaro.org Signed-off-by: Will Deacon --- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/iommu/arm') diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index 83c32566bf64..7771d40176de 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -354,21 +354,25 @@ static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = { { } }; +#ifdef CONFIG_ACPI static struct acpi_platform_list qcom_acpi_platlist[] = { { "LENOVO", "CB-01 ", 0x8180, ACPI_SIG_IORT, equal, "QCOM SMMU" }, { "QCOM ", "QCOMEDK2", 0x8180, ACPI_SIG_IORT, equal, "QCOM SMMU" }, { } }; +#endif struct arm_smmu_device *qcom_smmu_impl_init(struct arm_smmu_device *smmu) { const struct device_node *np = smmu->dev->of_node; +#ifdef CONFIG_ACPI if (np == NULL) { /* Match platform for ACPI boot */ if (acpi_match_platform_list(qcom_acpi_platlist) >= 0) return qcom_smmu_create(smmu, &qcom_smmu_impl); } +#endif /* * Do not change this order of implementation, i.e., first adreno -- cgit