Title: [3951] trunk/drivers/serial/bfin_5xx.c: Fix bug[#3718]
Should not wait for the TFI bit.
- Revision
- 3951
- Author
- sonicz
- Date
- 2007-11-28 02:56:52 -0600 (Wed, 28 Nov 2007)
Log Message
Fix bug[#3718] Should not wait for the TFI bit.
Just clear it when tx stop.
Diffstat
bfin_5xx.c | 3 ---
1 files changed, 3 deletions(-)
Modified Paths
Diff
Modified: trunk/drivers/serial/bfin_5xx.c (3950 => 3951)
--- trunk/drivers/serial/bfin_5xx.c 2007-11-28 08:45:44 UTC (rev 3950)
+++ trunk/drivers/serial/bfin_5xx.c 2007-11-28 08:56:52 UTC (rev 3951)
@@ -95,9 +95,6 @@
disable_dma(uart->tx_dma_channel);
#else
#ifdef CONFIG_BF54x
- /* Waiting for Transmission Finished */
- while (!(UART_GET_LSR(uart) & TFI))
- continue;
/* Clear TFI bit */
UART_PUT_LSR(uart, TFI);
UART_CLEAR_IER(uart, ETBEI);
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