]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commit
drivers/irqchip: Use new macro ACPI_DECLARE_SUBTABLE_PROBE_ENTRY
authorOscar Carter <oscar.carter@gmx.com>
Sat, 30 May 2020 14:34:29 +0000 (16:34 +0200)
committerMarc Zyngier <maz@kernel.org>
Sat, 27 Jun 2020 10:55:52 +0000 (11:55 +0100)
commitaba3c7ed3fcf74524b7072615028827d5e5750d7
tree9506ad04a7b43f64dc352163a45e4c51d3a0fbc4
parent89778093d38d547cd80f6097659d1cf1c2dd4d9d
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
drivers/irqchip/irq-gic-v3.c
drivers/irqchip/irq-gic.c
include/linux/irqchip.h