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-rw-r--r--drivers/iommu/arm-smmu-v3.c2
-rw-r--r--drivers/iommu/arm-smmu.c12
-rw-r--r--drivers/iommu/exynos-iommu.c2
-rw-r--r--drivers/iommu/ipmmu-vmsa.c4
-rw-r--r--drivers/iommu/msm_iommu.c2
-rw-r--r--drivers/iommu/of_iommu.c16
-rw-r--r--drivers/iommu/qcom_iommu.c2
-rw-r--r--include/linux/of_iommu.h5
8 files changed, 13 insertions, 32 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index f122071688fd..7f186beaa1a6 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -2962,7 +2962,7 @@ static struct platform_driver arm_smmu_driver = {
};
module_platform_driver(arm_smmu_driver);
-IOMMU_OF_DECLARE(arm_smmuv3, "arm,smmu-v3", NULL);
+IOMMU_OF_DECLARE(arm_smmuv3, "arm,smmu-v3");
MODULE_DESCRIPTION("IOMMU API for ARM architected SMMUv3 implementations");
MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>");
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 78d4c6b8f1ba..69e7c60792a8 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -2211,12 +2211,12 @@ static struct platform_driver arm_smmu_driver = {
};
module_platform_driver(arm_smmu_driver);
-IOMMU_OF_DECLARE(arm_smmuv1, "arm,smmu-v1", NULL);
-IOMMU_OF_DECLARE(arm_smmuv2, "arm,smmu-v2", NULL);
-IOMMU_OF_DECLARE(arm_mmu400, "arm,mmu-400", NULL);
-IOMMU_OF_DECLARE(arm_mmu401, "arm,mmu-401", NULL);
-IOMMU_OF_DECLARE(arm_mmu500, "arm,mmu-500", NULL);
-IOMMU_OF_DECLARE(cavium_smmuv2, "cavium,smmu-v2", NULL);
+IOMMU_OF_DECLARE(arm_smmuv1, "arm,smmu-v1");
+IOMMU_OF_DECLARE(arm_smmuv2, "arm,smmu-v2");
+IOMMU_OF_DECLARE(arm_mmu400, "arm,mmu-400");
+IOMMU_OF_DECLARE(arm_mmu401, "arm,mmu-401");
+IOMMU_OF_DECLARE(arm_mmu500, "arm,mmu-500");
+IOMMU_OF_DECLARE(cavium_smmuv2, "cavium,smmu-v2");
MODULE_DESCRIPTION("IOMMU API for ARM architected SMMU implementations");
MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>");
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 79c45650f8de..1c7f926fad0e 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -1394,4 +1394,4 @@ err_reg_driver:
}
core_initcall(exynos_iommu_init);
-IOMMU_OF_DECLARE(exynos_iommu_of, "samsung,exynos-sysmmu", NULL);
+IOMMU_OF_DECLARE(exynos_iommu_of, "samsung,exynos-sysmmu");
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 331dad909301..40ae6e87cb88 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -1108,8 +1108,8 @@ static void __exit ipmmu_exit(void)
subsys_initcall(ipmmu_init);
module_exit(ipmmu_exit);
-IOMMU_OF_DECLARE(ipmmu_vmsa_iommu_of, "renesas,ipmmu-vmsa", NULL);
-IOMMU_OF_DECLARE(ipmmu_r8a7795_iommu_of, "renesas,ipmmu-r8a7795", NULL);
+IOMMU_OF_DECLARE(ipmmu_vmsa_iommu_of, "renesas,ipmmu-vmsa");
+IOMMU_OF_DECLARE(ipmmu_r8a7795_iommu_of, "renesas,ipmmu-r8a7795");
MODULE_DESCRIPTION("IOMMU API for Renesas VMSA-compatible IPMMU");
MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index dda1ce87a070..0d3350463a3f 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -877,7 +877,7 @@ static void __exit msm_iommu_driver_exit(void)
subsys_initcall(msm_iommu_driver_init);
module_exit(msm_iommu_driver_exit);
-IOMMU_OF_DECLARE(msm_iommu_of, "qcom,apq8064-iommu", NULL);
+IOMMU_OF_DECLARE(msm_iommu_of, "qcom,apq8064-iommu");
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Stepan Moskovchenko <stepanm@codeaurora.org>");
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 50947ebb6d17..5c36a8b7656a 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -231,19 +231,3 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
return ops;
}
-
-static int __init of_iommu_init(void)
-{
- struct device_node *np;
- const struct of_device_id *match, *matches = &__iommu_of_table;
-
- for_each_matching_node_and_match(np, matches, &match) {
- const of_iommu_init_fn init_fn = match->data;
-
- if (init_fn && init_fn(np))
- pr_err("Failed to initialise IOMMU %pOF\n", np);
- }
-
- return 0;
-}
-postcore_initcall_sync(of_iommu_init);
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
index e07f02d00c68..65b9c99707f8 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/qcom_iommu.c
@@ -947,7 +947,7 @@ static void __exit qcom_iommu_exit(void)
module_init(qcom_iommu_init);
module_exit(qcom_iommu_exit);
-IOMMU_OF_DECLARE(qcom_iommu_dev, "qcom,msm-iommu-v1", NULL);
+IOMMU_OF_DECLARE(qcom_iommu_dev, "qcom,msm-iommu-v1");
MODULE_DESCRIPTION("IOMMU API for QCOM IOMMU v1 implementations");
MODULE_LICENSE("GPL v2");
diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h
index cddfaff4d0b7..4fa654e4b5a9 100644
--- a/include/linux/of_iommu.h
+++ b/include/linux/of_iommu.h
@@ -34,9 +34,6 @@ static inline const struct iommu_ops *of_iommu_configure(struct device *dev,
extern struct of_device_id __iommu_of_table;
-typedef int (*of_iommu_init_fn)(struct device_node *);
-
-#define IOMMU_OF_DECLARE(name, compat, fn) \
- _OF_DECLARE(iommu, name, compat, fn, of_iommu_init_fn)
+#define IOMMU_OF_DECLARE(name, compat) OF_DECLARE_1(iommu, name, compat, NULL)
#endif /* __OF_IOMMU_H */