Silence the following warnings when built with W=1:
| CC drivers/acpi/acpi_ffh.c
| warning: no previous prototype for 'acpi_ffh_address_space_arch_setup' [-Wmissing-prototypes]
| int __weak acpi_ffh_address_space_arch_setup(void *handler_ctxt,
| ^
| CC drivers/acpi/acpi_ffh.c
| warning: no previous prototype for 'acpi_ffh_address_space_arch_handler' [-Wmissing-prototypes]
| int __weak acpi_ffh_address_space_arch_handler(acpi_integer *value,
| ^
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx>
---
include/linux/acpi.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index c026c1129cba..78d72730ec65 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1491,6 +1491,10 @@ static inline void acpi_init_pcc(void) { }
#ifdef CONFIG_ACPI_FFH
void acpi_init_ffh(void);
+extern int acpi_ffh_address_space_arch_setup(void *handler_ctxt,
+ void **region_ctxt);
+extern int acpi_ffh_address_space_arch_handler(acpi_integer *value,
+ void *region_context);
#else
static inline void acpi_init_ffh(void) { }
#endif
--
2.38.1
