From 54dd2a6e3a05b940d9daebb3d73f6876c182b3e7 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Mon, 4 Feb 2019 22:32:24 -0800
Subject: altos: Add 'void' to function declarations with no params.

Support -Wstrict-prototypes

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/lpc/ao_arch_funcs.h | 2 +-
 src/lpc/ao_exti.h       | 4 ++--
 src/lpc/ao_exti_lpc.c   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/lpc')

diff --git a/src/lpc/ao_arch_funcs.h b/src/lpc/ao_arch_funcs.h
index a5c78c33..345108ae 100644
--- a/src/lpc/ao_arch_funcs.h
+++ b/src/lpc/ao_arch_funcs.h
@@ -101,7 +101,7 @@ ao_arch_irqrestore(uint32_t primask) {
 }
 
 static inline void
-ao_arch_memory_barrier() {
+ao_arch_memory_barrier(void) {
 	asm volatile("" ::: "memory");
 }
 
diff --git a/src/lpc/ao_exti.h b/src/lpc/ao_exti.h
index 75f2cf5f..226979bc 100644
--- a/src/lpc/ao_exti.h
+++ b/src/lpc/ao_exti.h
@@ -29,13 +29,13 @@
 #define AO_EXTI_PIN_NOCONFIGURE	64
 
 void
-ao_exti_setup(uint8_t gpio, uint8_t pin, uint8_t mode, void (*callback)());
+ao_exti_setup(uint8_t gpio, uint8_t pin, uint8_t mode, void (*callback)(void));
 
 void
 ao_exti_set_mode(uint8_t gpio, uint8_t pin, uint8_t mode);
 
 void
-ao_exti_set_callback(uint8_t gpio, uint8_t pin, void (*callback)());
+ao_exti_set_callback(uint8_t gpio, uint8_t pin, void (*callback)(void));
 
 void
 ao_exti_enable(uint8_t gpio, uint8_t pin);
diff --git a/src/lpc/ao_exti_lpc.c b/src/lpc/ao_exti_lpc.c
index 193f4547..12016072 100644
--- a/src/lpc/ao_exti_lpc.c
+++ b/src/lpc/ao_exti_lpc.c
@@ -140,7 +140,7 @@ ao_exti_set_mode(uint8_t port, uint8_t pin, uint8_t mode)
 }
 
 void
-ao_exti_set_callback(uint8_t port, uint8_t pin, void (*callback)()) {
+ao_exti_set_callback(uint8_t port, uint8_t pin, void (*callback)(void)) {
 	uint8_t		id = pin_id(port,pin);
 	uint8_t		pint = ao_pint_map[id];
 
-- 
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