diff options
| -rw-r--r-- | arch/arm/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/setup.c | 2 | ||||
| -rw-r--r-- | arch/sh/boards/of-generic.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/of_iommu.c | 5 | ||||
| -rw-r--r-- | include/linux/of_iommu.h | 2 |
5 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 7b5350060612..7e455339789b 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -19,7 +19,6 @@ #include <linux/bootmem.h> #include <linux/seq_file.h> #include <linux/screen_info.h> -#include <linux/of_iommu.h> #include <linux/of_platform.h> #include <linux/init.h> #include <linux/kexec.h> @@ -903,7 +902,6 @@ static int __init customize_machine(void) * machine from the device tree, if no callback is provided, * otherwise we would always need an init_machine callback. */ - of_iommu_init(); if (machine_desc->init_machine) machine_desc->init_machine(); #ifdef CONFIG_OF diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 3279defabaa2..8412520ef62d 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -39,7 +39,6 @@ #include <linux/fs.h> #include <linux/proc_fs.h> #include <linux/memblock.h> -#include <linux/of_iommu.h> #include <linux/of_fdt.h> #include <linux/of_platform.h> #include <linux/efi.h> @@ -305,7 +304,6 @@ void __init setup_arch(char **cmdline_p) static int __init arm64_device_init(void) { if (of_have_populated_dt()) { - of_iommu_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } else if (acpi_disabled) { diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c index bf3a166a5407..b4d4313af6f1 100644 --- a/arch/sh/boards/of-generic.c +++ b/arch/sh/boards/of-generic.c @@ -11,7 +11,6 @@ #include <linux/of.h> #include <linux/of_platform.h> #include <linux/of_fdt.h> -#include <linux/of_iommu.h> #include <linux/clocksource.h> #include <linux/irqchip.h> #include <linux/clk-provider.h> @@ -185,7 +184,6 @@ static int __init sh_of_device_init(void) { pr_info("SH generic board support: populating platform devices\n"); if (of_have_populated_dt()) { - of_iommu_init(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } else { diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c index af499aea0a1a..57f23eaaa2f9 100644 --- a/drivers/iommu/of_iommu.c +++ b/drivers/iommu/of_iommu.c @@ -174,7 +174,7 @@ err_put_node: return NULL; } -void __init of_iommu_init(void) +static int __init of_iommu_init(void) { struct device_node *np; const struct of_device_id *match, *matches = &__iommu_of_table; @@ -186,4 +186,7 @@ void __init of_iommu_init(void) pr_err("Failed to initialise IOMMU %s\n", of_node_full_name(np)); } + + return 0; } +postcore_initcall_sync(of_iommu_init); diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index bd02b44902d0..e80b9c762a03 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -11,7 +11,6 @@ extern int of_get_dma_window(struct device_node *dn, const char *prefix, int index, unsigned long *busno, dma_addr_t *addr, size_t *size); -extern void of_iommu_init(void); extern const struct iommu_ops *of_iommu_configure(struct device *dev, struct device_node *master_np); @@ -24,7 +23,6 @@ static inline int of_get_dma_window(struct device_node *dn, const char *prefix, return -EINVAL; } -static inline void of_iommu_init(void) { } static inline const struct iommu_ops *of_iommu_configure(struct device *dev, struct device_node *master_np) { |