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/stmf0/ao_arch.h       | 2 +-
 src/stmf0/ao_arch_funcs.h | 2 +-
 src/stmf0/ao_exti.h       | 2 +-
 src/stmf0/ao_exti_stm.c   | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/stmf0')

diff --git a/src/stmf0/ao_arch.h b/src/stmf0/ao_arch.h
index 22e706b2..8256ebaa 100644
--- a/src/stmf0/ao_arch.h
+++ b/src/stmf0/ao_arch.h
@@ -127,7 +127,7 @@ void ao_lcd_font_string(char *s);
 extern const uint32_t	ao_radio_cal;
 
 void
-ao_adc_init();
+ao_adc_init(void);
 
 /* ADC maximum reported value */
 #define AO_ADC_MAX			4095
diff --git a/src/stmf0/ao_arch_funcs.h b/src/stmf0/ao_arch_funcs.h
index f455ed06..b2ce77a0 100644
--- a/src/stmf0/ao_arch_funcs.h
+++ b/src/stmf0/ao_arch_funcs.h
@@ -381,7 +381,7 @@ 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/stmf0/ao_exti.h b/src/stmf0/ao_exti.h
index 36c3f7ca..1d19a48f 100644
--- a/src/stmf0/ao_exti.h
+++ b/src/stmf0/ao_exti.h
@@ -36,7 +36,7 @@ void
 ao_exti_set_mode(struct stm_gpio *gpio, uint8_t pin, uint8_t mode);
 
 void
-ao_exti_set_callback(struct stm_gpio *gpio, uint8_t pin, void (*callback)());
+ao_exti_set_callback(struct stm_gpio *gpio, uint8_t pin, void (*callback)(void));
 
 void
 ao_exti_enable(struct stm_gpio *gpio, uint8_t pin);
diff --git a/src/stmf0/ao_exti_stm.c b/src/stmf0/ao_exti_stm.c
index 910a36f2..77c59d05 100644
--- a/src/stmf0/ao_exti_stm.c
+++ b/src/stmf0/ao_exti_stm.c
@@ -123,7 +123,7 @@ ao_exti_set_mode(struct stm_gpio *gpio, uint8_t pin, uint8_t mode) {
 }
 
 void
-ao_exti_set_callback(struct stm_gpio *gpio, uint8_t pin, void (*callback)()) {
+ao_exti_set_callback(struct stm_gpio *gpio, uint8_t pin, void (*callback)(void)) {
 	(void) gpio;
 	ao_exti_callback[pin] = callback;
 }
-- 
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