avalon_gets is always called from the one call site so inline it.
diff --git a/driver-avalon.c b/driver-avalon.c
index 1ef19aa..6e6d143 100644
--- a/driver-avalon.c
+++ b/driver-avalon.c
@@ -201,7 +201,7 @@ static int avalon_send_task(int fd, const struct avalon_task *at,
return AVA_SEND_BUFFER_EMPTY;
}
-static int avalon_gets(int fd, uint8_t *buf, struct thr_info *thr,
+static inline int avalon_gets(int fd, uint8_t *buf, struct thr_info *thr,
struct timeval *tv_finish)
{
int read_amount = AVALON_READ_SIZE;