diff options
author | Oscar Carter <oscar.carter@gmx.com> | 2020-05-30 17:34:29 +0300 |
---|---|---|
committer | Marc Zyngier <maz@kernel.org> | 2020-06-27 13:55:52 +0300 |
commit | aba3c7ed3fcf74524b7072615028827d5e5750d7 (patch) | |
tree | 9506ad04a7b43f64dc352163a45e4c51d3a0fbc4 /include/linux/irqchip.h | |
parent | 89778093d38d547cd80f6097659d1cf1c2dd4d9d (diff) | |
download | linux-aba3c7ed3fcf74524b7072615028827d5e5750d7.tar.xz |
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 'include/linux/irqchip.h')
-rw-r--r-- | include/linux/irqchip.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h index 950e4b2458f0..447f22880a69 100644 --- a/include/linux/irqchip.h +++ b/include/linux/irqchip.h @@ -39,8 +39,9 @@ * @fn: initialization function */ #define IRQCHIP_ACPI_DECLARE(name, subtable, validate, data, fn) \ - ACPI_DECLARE_PROBE_ENTRY(irqchip, name, ACPI_SIG_MADT, \ - subtable, validate, data, fn) + ACPI_DECLARE_SUBTABLE_PROBE_ENTRY(irqchip, name, \ + ACPI_SIG_MADT, subtable, \ + validate, data, fn) #ifdef CONFIG_IRQCHIP void irqchip_init(void); |