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altos: fix functions calling pollchar to use 'int' to hold the value
[fw/altos]
/
src
/
drivers
/
ao_packet_master.c
diff --git
a/src/drivers/ao_packet_master.c
b/src/drivers/ao_packet_master.c
index 481232dff2b821b229c29dc4ff6f8baad63f41db..023c788ba86c4be6c0d8d0efcc548f5e8df973e3 100644
(file)
--- a/
src/drivers/ao_packet_master.c
+++ b/
src/drivers/ao_packet_master.c
@@
-20,7
+20,7
@@
static char
ao_packet_getchar(void)
{
static char
ao_packet_getchar(void)
{
-
char
c;
+
int
c;
while ((c = ao_packet_pollchar()) == AO_READ_AGAIN) {
if (!ao_packet_enable)
break;
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
{
static void
ao_packet_echo(void) __reentrant
{
-
char
c;
+
int
c;
while (ao_packet_enable) {
c = ao_packet_getchar();
if (c != AO_READ_AGAIN)
while (ao_packet_enable) {
c = ao_packet_getchar();
if (c != AO_READ_AGAIN)