[PATCH 1/3] x86, ACPI: Constify irq_domain_ops

[PATCH 1/3] x86, ACPI: Constify irq_domain_ops

[Krzysztof Kozlowski]

The irq_domain_ops are not modified by the driver and the irqdomain core
code accepts pointer to a const data.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
---
 arch/x86/kernel/acpi/boot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index dbe76a14c3c9..1de4071c7eca 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -439,7 +439,7 @@ static void mp_unregister_gsi(u32 gsi)
 		mp_unmap_irq(irq);
 }
 
-static struct irq_domain_ops acpi_irqdomain_ops = {
+static const struct irq_domain_ops acpi_irqdomain_ops = {
 	.map = mp_irqdomain_map,
 	.unmap = mp_irqdomain_unmap,
 };
-- 
2.1.0

[PATCH 2/3] x86, mpparse: Constify irq_domain_ops

[Krzysztof Kozlowski]

The irq_domain_ops are not modified by the driver and the irqdomain core
code accepts pointer to a const data.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
---
 arch/x86/kernel/mpparse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 2d2a237f2c73..35f05c3b4e4e 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -113,7 +113,7 @@ static void __init MP_bus_info(struct mpc_bus *m)
 		pr_warn("Unknown bustype %s - ignoring\n", str);
 }
 
-static struct irq_domain_ops mp_ioapic_irqdomain_ops = {
+static const struct irq_domain_ops mp_ioapic_irqdomain_ops = {
 	.map = mp_irqdomain_map,
 	.unmap = mp_irqdomain_unmap,
 };
-- 
2.1.0

[PATCH 3/3] x86, irq, SFI: Constify irq_domain_ops

[Krzysztof Kozlowski]

The irq_domain_ops are not modified by the driver and the irqdomain core
code accepts pointer to a const data.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
---
 arch/x86/platform/sfi/sfi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/platform/sfi/sfi.c b/arch/x86/platform/sfi/sfi.c
index 2a8a74f3bd76..68eba8edc437 100644
--- a/arch/x86/platform/sfi/sfi.c
+++ b/arch/x86/platform/sfi/sfi.c
@@ -71,7 +71,7 @@ static int __init sfi_parse_cpus(struct sfi_table_header *table)
 #endif /* CONFIG_X86_LOCAL_APIC */
 
 #ifdef CONFIG_X86_IO_APIC
-static struct irq_domain_ops sfi_ioapic_irqdomain_ops = {
+static const struct irq_domain_ops sfi_ioapic_irqdomain_ops = {
 	.map = mp_irqdomain_map,
 };
 
-- 
2.1.0

Re: [PATCH 1/3] x86, ACPI: Constify irq_domain_ops

[Pavel Machek]

On Mon 2015-04-27 21:48:07, Krzysztof Kozlowski wrote:
> The irq_domain_ops are not modified by the driver and the irqdomain core
> code accepts pointer to a const data.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>

Acked-by: Pavel Machek <pavel@ucw.cz>

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