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Diffstat (limited to 'src/drivers/ao_packet.c')
-rw-r--r--src/drivers/ao_packet.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/drivers/ao_packet.c b/src/drivers/ao_packet.c
index 91319923..5a507478 100644
--- 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;
}
+/* May be called with interrupts blocked */
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;