Blackfin: do not delay on output bytes

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/cpu/blackfin/serial.c b/cpu/blackfin/serial.c
index 42534bd..3861955 100644 (file)
--- a/cpu/blackfin/serial.c
+++ b/cpu/blackfin/serial.c
@@ -115,10 +115,6 @@ void serial_putc(const char c)
        SSYNC();
 
        WATCHDOG_RESET();
-
-       /* wait for the byte to be shifted over the line */
-       while (!(uart_lsr_read() & TEMT))
-               continue;
 }
 
 int serial_tstc(void)