diff options
| author | Oscar Carter | 2020-05-30 16:34:29 +0200 |
|---|---|---|
| committer | Marc Zyngier | 2020-06-27 11:55:52 +0100 |
| commit | aba3c7ed3fcf74524b7072615028827d5e5750d7 (patch) | |
| tree | 9506ad04a7b43f64dc352163a45e4c51d3a0fbc4 /drivers | |
| parent | 89778093d38d547cd80f6097659d1cf1c2dd4d9d (diff) | |
drivers/irqchip: Use new macro ACPI_DECLARE_SUBTABLE_PROBE_ENTRY
In an effort to enable -Wcast-function-type in the top-level Makefile to
support Control Flow Integrity builds, there are the need to remove all
the function callback casts.
To do this, modify the IRQCHIP_ACPI_DECLARE macro to use the new defined
macro ACPI_DECLARE_SUBTABLE_PROBE_ENTRY instead of the macro
ACPI_DECLARE_PROBE_ENTRY. This is necessary to be able to initialize the
the acpi_probe_entry struct using the probe_subtbl field instead of the
probe_table field and avoid function cast mismatches.
Also, modify the prototype of the functions used by the invocation of the
IRQCHIP_ACPI_DECLARE macro to match all the parameters.
Co-developed-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Oscar Carter <oscar.carter@gmx.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20200530143430.5203-3-oscar.carter@gmx.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3.c | 2 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index cc46bc2d634b..324f280ff606 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -2116,7 +2116,7 @@ static void __init gic_acpi_setup_kvm_info(void) } static int __init -gic_acpi_init(struct acpi_subtable_header *header, const unsigned long end) +gic_acpi_init(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_madt_generic_distributor *dist; struct fwnode_handle *domain_handle; diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 00de05abd3c3..71bd64884ae5 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -1592,7 +1592,7 @@ static void __init gic_acpi_setup_kvm_info(void) gic_set_kvm_info(&gic_v2_kvm_info); } -static int __init gic_v2_acpi_init(struct acpi_subtable_header *header, +static int __init gic_v2_acpi_init(union acpi_subtable_headers *header, const unsigned long end) { struct acpi_madt_generic_distributor *dist; |