Use 'char' instead of 'uint8_t' for character data

String and character constants are of char type, so using uint8_t causes
promotion to 16-bit types when comparing the two.

1 files changed, 2 insertions, 2 deletions

diff --git a/ao_stdio.c b/ao_stdio.c
index da57f409..fb8ce093 100644
--- a/ao_stdio.c
+++ b/ao_stdio.c
@@ -26,7 +26,7 @@ putchar(char c)
 {
 	if (c == '\n')
 		ao_usb_putchar('\r');
-	ao_usb_putchar((uint8_t) c);
+	ao_usb_putchar(c);
 }
 
 void
@@ -38,5 +38,5 @@ flush(void)
 char
 getchar(void)
 {
-	return (char) ao_usb_getchar();
+	return ao_usb_getchar();
 }