X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Favr%2Fao_usb_avr.c;h=2ef546c98dc2d4d1f462bb2c042c9c9885a8df85;hb=688a9458bb03a81e71554c14295d1baacbbbd530;hp=23a27c73beda83e983414b334a4014196c1d82c6;hpb=040a6eb119451026e1ec7c3a6a8e76b439c632d5;p=fw%2Faltos

diff --git a/src/avr/ao_usb_avr.c b/src/avr/ao_usb_avr.c
index 23a27c73..2ef546c9 100644
--- a/src/avr/ao_usb_avr.c
+++ b/src/avr/ao_usb_avr.c
@@ -480,10 +480,10 @@ ao_usb_putchar(char c) __critical __reentrant
 	ao_usb_in_flushed = 0;
 }
 
-static char
+static int
 _ao_usb_pollchar(void)
 {
-	char c;
+	uint8_t c;
 	uint8_t	intx;
 
 	if (!ao_usb_running)
@@ -517,10 +517,10 @@ _ao_usb_pollchar(void)
 	return c;
 }
 
-char
+int
 ao_usb_pollchar(void)
 {
-	char	c;
+	int	c;
 	cli();
 	c = _ao_usb_pollchar();
 	sei();
@@ -530,7 +530,7 @@ ao_usb_pollchar(void)
 char
 ao_usb_getchar(void) __critical
 {
-	char	c;
+	int	c;
 
 	cli();
 	while ((c = _ao_usb_pollchar()) == AO_READ_AGAIN)
@@ -658,18 +658,6 @@ ao_usb_echo(void)
 }
 #endif
 
-static void
-ao_usb_irq(void)
-{
-	printf ("control: %d out: %d in: %d\n",
-		control_count, out_count, in_count);
-}
-
-__code struct ao_cmds ao_usb_cmds[] = {
-	{ ao_usb_irq, "i\0Show USB interrupt counts" },
-	{ 0, NULL }
-};
-
 void
 ao_usb_init(void)
 {
@@ -680,6 +668,5 @@ ao_usb_init(void)
 #if USB_DEBUG
 	ao_add_task(&ao_usb_echo_task, ao_usb_echo, "usb echo");
 #endif
-	ao_cmd_register(&ao_usb_cmds[0]);
 	ao_add_stdio(ao_usb_pollchar, ao_usb_putchar, ao_usb_flush);
 }