summaryrefslogtreecommitdiff
path: root/src/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'src/drivers')
-rw-r--r--src/drivers/ao_btm.c2
-rw-r--r--src/drivers/ao_packet_master.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/src/drivers/ao_btm.c b/src/drivers/ao_btm.c
index f3816047..c862200a 100644
--- a/src/drivers/ao_btm.c
+++ b/src/drivers/ao_btm.c
@@ -120,7 +120,7 @@ uint8_t
ao_btm_get_line(void)
{
uint8_t ao_btm_reply_len = 0;
- char c;
+ int c;
for (;;) {
diff --git a/src/drivers/ao_packet_master.c b/src/drivers/ao_packet_master.c
index 481232df..023c788b 100644
--- a/src/drivers/ao_packet_master.c
+++ b/src/drivers/ao_packet_master.c
@@ -20,7 +20,7 @@
static char
ao_packet_getchar(void)
{
- char c;
+ int c;
while ((c = ao_packet_pollchar()) == AO_READ_AGAIN) {
if (!ao_packet_enable)
break;
@@ -35,7 +35,7 @@ ao_packet_getchar(void)
static void
ao_packet_echo(void) __reentrant
{
- char c;
+ int c;
while (ao_packet_enable) {
c = ao_packet_getchar();
if (c != AO_READ_AGAIN)