From 22c2d71891558170ed6d1a6bfe08caba254eafc6 Mon Sep 17 00:00:00 2001
From: Shawn Guo <shawn.guo@linaro.org>
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 <lkp@intel.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210609015511.3955-1-shawn.guo@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>
---
drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'drivers/iommu/arm/arm-smmu')
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