---

yaml --- r: 304231 b: refs/heads/master c: 239c25b h: refs/heads/master i: 304229: 2fe7ece 304227: 59803ad 304223: 13972be v: v3
git-mirror · May 17, 2012 · 139246e · 139246e
1 parent 114662a
commit 139246e
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b06d2f20cdf57841b309d30d895b1fd502655e48
+refs/heads/master: 239c25b1a03cf57193b9a52623deb918adf6132e
diff --git a/trunk/drivers/tty/serial/bfin_uart.c b/trunk/drivers/tty/serial/bfin_uart.c
@@ -532,7 +532,7 @@ static irqreturn_t bfin_serial_dma_tx_int(int irq, void *dev_id)
 		 */
 		UART_CLEAR_IER(uart, ETBEI);
 		uart->port.icount.tx += uart->tx_count;
-		if (!uart_circ_empty(xmit)) {
+		if (!(xmit->tail == 0 && xmit->head == 0)) {
 			xmit->tail = (xmit->tail + uart->tx_count) & (UART_XMIT_SIZE - 1);
 
 			if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)