From c10f9a438ed5789479d21c78153ca7f14c05534c Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Fri, 7 Dec 2012 10:05:51 -0800 Subject: altos: fix functions calling pollchar to use 'int' to hold the value AO_READ_AGAIN doesn't fit in a char anymore now that stdio is 8-bit clean, everyone using pollchar must use an 'int' variable to capture the whole value from pollchar. Signed-off-by: Keith Packard --- src/drivers/ao_btm.c | 2 +- src/drivers/ao_packet_master.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'src/drivers') 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) -- cgit v1.2.3