Title: [7394] trunk/drivers/serial/bfin_sport_uart.c: Bug[#5544] reword
- Revision
- 7394
- Author
- sonicz
- Date
- 2009-09-21 06:59:01 -0400 (Mon, 21 Sep 2009)
Log Message
Bug[#5544] reword
Modified Paths
Diff
Modified: trunk/drivers/serial/bfin_sport_uart.c (7393 => 7394)
--- trunk/drivers/serial/bfin_sport_uart.c 2009-09-21 10:46:40 UTC (rev 7393)
+++ trunk/drivers/serial/bfin_sport_uart.c 2009-09-21 10:59:01 UTC (rev 7394)
@@ -271,10 +271,10 @@
}
if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) {
- /* Waiting loop to stop SPORT uart TX from TX interrupt is
+ /* The waiting loop to stop SPORT TX from TX interrupt is
* too long. This may block SPORT RX interrupts and cause
- * RX FIFO overflow. So, do stop sport TX only when the last
- * char in TX FIFO is shifted into shift register.
+ * RX FIFO overflow. So, do stop sport TX only after the last
+ * char in TX FIFO is moved into the shift register.
*/
if (SPORT_GET_STAT(up) & TXHRE)
sport_stop_tx(&up->port);
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