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authorKeith Packard <keithp@keithp.com>2013-12-20 22:43:18 -0800
committerKeith Packard <keithp@keithp.com>2013-12-20 22:44:04 -0800
commit5c9172ba5681ff93d63c9c263a453d0025170045 (patch)
tree4d4bb736b1bb76d321e5efaefe2b23f5d389a1ce /src/stm/ao_exti_stm.c
parentdb8f3426ac1cf756a2e4974ca61a5ae9048c80ce (diff)
altos: Clean up -Wextra warnings
Unused variables, mismatching signed/unsigned and a few other misc warnings. Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm/ao_exti_stm.c')
-rw-r--r--src/stm/ao_exti_stm.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/stm/ao_exti_stm.c b/src/stm/ao_exti_stm.c
index c1dcdf85..35958cf8 100644
--- a/src/stm/ao_exti_stm.c
+++ b/src/stm/ao_exti_stm.c
@@ -119,6 +119,8 @@ ao_exti_setup (struct stm_gpio *gpio, uint8_t pin, uint8_t mode, void (*callback
void
ao_exti_set_mode(struct stm_gpio *gpio, uint8_t pin, uint8_t mode) {
+ (void) gpio;
+
uint32_t mask = 1 << pin;
if (mode & AO_EXTI_MODE_RISING)
@@ -133,12 +135,14 @@ 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)()) {
+ (void) gpio;
ao_exti_callback[pin] = callback;
}
void
ao_exti_enable(struct stm_gpio *gpio, uint8_t pin) {
uint32_t mask = (1 << pin);
+ (void) gpio;
stm_exti.pr = mask;
stm_exti.imr |= (1 << pin);
}
@@ -146,6 +150,7 @@ ao_exti_enable(struct stm_gpio *gpio, uint8_t pin) {
void
ao_exti_disable(struct stm_gpio *gpio, uint8_t pin) {
uint32_t mask = (1 << pin);
+ (void) gpio;
stm_exti.imr &= ~mask;
stm_exti.pr = mask;
}