Fix typo.

Very hard to find bug!
It caused CPU starvation when there was no AFSK data.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3895 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/bertos/net/afsk.c b/bertos/net/afsk.c
index 229ca3ec359e0e44a5a2d8ffb5361ccfe9df35d3..0db7956a3c8991977487a44ca0ee03d5b3d0dd26 100644 (file)
--- a/bertos/net/afsk.c
+++ b/bertos/net/afsk.c
@@ -476,7 +476,7 @@ static size_t afsk_read(KFile *fd, void *_buf, size_t size)
                ticks_t start = timer_clock();
                #endif
 
-               while (fifo_isempty_locked(&af->rx_fifo));
+               while (fifo_isempty_locked(&af->rx_fifo))
                {
                        cpu_relax();
                        #if CONFIG_AFSK_RXTIMEOUT != -1