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altos: Make ao_fat_readdir return real error values instead of 1/0
[fw/altos]
/
src
/
drivers
/
ao_packet.c
diff --git
a/src/drivers/ao_packet.c
b/src/drivers/ao_packet.c
index 913199232a75b46d2db390ac9e665686626529e0..5a50747888a01225da2a8bc7cbe0f6dd247f7334 100644
(file)
--- a/
src/drivers/ao_packet.c
+++ b/
src/drivers/ao_packet.c
@@
-169,12
+169,10
@@
ao_packet_putchar(char c) __reentrant
tx_data[ao_packet_tx_used++] = c;
}
tx_data[ao_packet_tx_used++] = c;
}
+/* May be called with interrupts blocked */
int
int
-ao_packet_pollchar(void)
+
_
ao_packet_pollchar(void)
{
{
- /* No need to block interrupts, all variables here
- * are only manipulated in task context
- */
if (!ao_packet_enable)
return AO_READ_AGAIN;
if (!ao_packet_enable)
return AO_READ_AGAIN;