X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fproduct%2Fao_flash_task.c;h=8ae9b2e5d3fe4b26a4680ee519cbee4911ec02d4;hp=bbd5675a1528ff7708bd38b8abc7d5380c47fbe6;hb=63fc45973ec92bf3ef7122da0f76d6e111ecd342;hpb=7c5b9b2c6bf57aea4332177e7fb0eb2d490f4f6e

diff --git a/src/product/ao_flash_task.c b/src/product/ao_flash_task.c
index bbd5675a..8ae9b2e5 100644
--- a/src/product/ao_flash_task.c
+++ b/src/product/ao_flash_task.c
@@ -49,7 +49,7 @@ ao_application(void)
 static uint32_t
 ao_get_hex32(void)
 {
-	int8_t	n;
+	int	n;
 	uint32_t v = 0;
 
 	for (;;) {
@@ -66,7 +66,7 @@ ao_get_hex32(void)
 			n = n - ('A' - 10);
 		else
 			break;
-		v = (v << 4) | n;
+		v = (v << 4) | (uint8_t) n;
 		n = ao_usb_getchar();
 	}
 	return v;