X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fser_dsp56k.c;h=38dd40b97222610458e9c5a92e154d96eec8f79c;hb=f530f9a7018684f5ad744076220f845ed7732244;hp=efdb2e2bcc0a899526736d6782266fde753f02d6;hpb=0c26c885fbf3ab9b731e4733eff7713d3980b1ea;p=bertos.git

diff --git a/drv/ser_dsp56k.c b/drv/ser_dsp56k.c
index efdb2e2b..38dd40b9 100755
--- a/drv/ser_dsp56k.c
+++ b/drv/ser_dsp56k.c
@@ -15,6 +15,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.8  2004/10/26 09:00:49  bernie
+ *#* Don't access serial data register twice.
+ *#*
  *#* Revision 1.7  2004/10/19 08:57:15  bernie
  *#* Bugfixes for DSP56K serial driver from scfirm.
  *#*
@@ -146,10 +149,10 @@ static void rx_isr(const struct SCI *hw)
 		unsigned char data = regs->DR;
 
 		if (fifo_isfull(&hw->serial->rxfifo))
-	if (fifo_isfull(&hw->serial->rxfifo))
-		hw->serial->status |= SERRF_RXFIFOOVERRUN;
-	else
-		fifo_push(&hw->serial->rxfifo, regs->DR);
+			hw->serial->status |= SERRF_RXFIFOOVERRUN;
+		else
+			fifo_push(&hw->serial->rxfifo, data);
+	}
 
 	// Writing anything to the status register clear the error bits.
 	regs->SR = 0;