altos: Switch all main() to return 'int'

Makes gcc happy

Signed-off-by: Keith Packard <keithp@keithp.com>

9 files changed, 10 insertions, 9 deletions

diff --git a/src/chaoskey-v1.0/ao_chaoskey.c b/src/chaoskey-v1.0/ao_chaoskey.c
index 80f5a4ba..4488208d 100644
--- a/src/chaoskey-v1.0/ao_chaoskey.c
+++ b/src/chaoskey-v1.0/ao_chaoskey.c
@@ -22,7 +22,8 @@
 #include <ao_trng_send.h>
 #include <ao_flash_readout.h>
 
-void main(void)
+int
+main(void)
 {
 	ao_led_init();
 	ao_clock_init();
diff --git a/src/easymini-v1.0/ao_easymini.c b/src/easymini-v1.0/ao_easymini.c
index 6025219d..05b2951f 100644
--- a/src/easymini-v1.0/ao_easymini.c
+++ b/src/easymini-v1.0/ao_easymini.c
@@ -19,7 +19,7 @@
 #include <ao.h>
 #include <ao_exti.h>
 
-void
+int
 main(void)
 {
 	ao_clock_init();
diff --git a/src/easymini-v2.0/ao_easymini.c b/src/easymini-v2.0/ao_easymini.c
index 7246cae2..ae80c436 100644
--- a/src/easymini-v2.0/ao_easymini.c
+++ b/src/easymini-v2.0/ao_easymini.c
@@ -19,7 +19,7 @@
 #include <ao.h>
 #include <ao_exti.h>
 
-void
+int
 main(void)
 {
 	ao_clock_init();
diff --git a/src/micropeak-v2.0/ao_micropeak.c b/src/micropeak-v2.0/ao_micropeak.c
index 1bf0999e..f3fbc9f4 100644
--- a/src/micropeak-v2.0/ao_micropeak.c
+++ b/src/micropeak-v2.0/ao_micropeak.c
@@ -291,7 +291,7 @@ ao_hsi_init(void)
 	stm_rcc.csr |= (1 << STM_RCC_CSR_RMVF);
 }
 
-void
+int
 main(void)
 {
 	int i;
diff --git a/src/telefireeight-v1.0/ao_telefireeight.c b/src/telefireeight-v1.0/ao_telefireeight.c
index 89541a02..b266cfe8 100644
--- a/src/telefireeight-v1.0/ao_telefireeight.c
+++ b/src/telefireeight-v1.0/ao_telefireeight.c
@@ -21,7 +21,7 @@
 #include <ao_exti.h>
 #include <ao_radio_cmac_cmd.h>
 
-void
+int
 main(void)
 {
 	ao_clock_init();
diff --git a/src/telefireeight-v2.0/ao_telefireeight.c b/src/telefireeight-v2.0/ao_telefireeight.c
index 89541a02..b266cfe8 100644
--- a/src/telefireeight-v2.0/ao_telefireeight.c
+++ b/src/telefireeight-v2.0/ao_telefireeight.c
@@ -21,7 +21,7 @@
 #include <ao_exti.h>
 #include <ao_radio_cmac_cmd.h>
 
-void
+int
 main(void)
 {
 	ao_clock_init();
diff --git a/src/telefireone-v1.0/ao_telefireone.c b/src/telefireone-v1.0/ao_telefireone.c
index 7340e0f3..d9c6586c 100644
--- a/src/telefireone-v1.0/ao_telefireone.c
+++ b/src/telefireone-v1.0/ao_telefireone.c
@@ -35,7 +35,7 @@ const struct ao_cmds ao_firetwo_cmds[] = {
         { 0,    NULL },
 };
 
-void
+int
 main(void)
 {
 	ao_clock_init();
diff --git a/src/telefiretwo-v0.1/ao_telefiretwo.c b/src/telefiretwo-v0.1/ao_telefiretwo.c
index 89541a02..b266cfe8 100644
--- a/src/telefiretwo-v0.1/ao_telefiretwo.c
+++ b/src/telefiretwo-v0.1/ao_telefiretwo.c
@@ -21,7 +21,7 @@
 #include <ao_exti.h>
 #include <ao_radio_cmac_cmd.h>
 
-void
+int
 main(void)
 {
 	ao_clock_init();
diff --git a/src/telemini-v3.0/ao_telemini.c b/src/telemini-v3.0/ao_telemini.c
index 66f75f0a..bb3bc054 100644
--- a/src/telemini-v3.0/ao_telemini.c
+++ b/src/telemini-v3.0/ao_telemini.c
@@ -34,7 +34,7 @@ ao_check_recovery(void)
 	ao_disable_port(AO_RECOVERY_PORT);
 }
 
-void
+int
 main(void)
 {
 	ao_check_recovery();