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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-13 15:35:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-13 15:35:56 -0700 |
| commit | 589e1d10ff27c61669cc74a43620e6e769ea79dd (patch) | |
| tree | 63c23b1407944f136b44949c7b03da74823ae757 /drivers/tty/serial/arc_uart.c | |
| parent | db7c17ecbf4d6328597047c4e4d6e8914945477c (diff) | |
| parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) | |
| download | blackbird-op-linux-589e1d10ff27c61669cc74a43620e6e769ea79dd.tar.gz blackbird-op-linux-589e1d10ff27c61669cc74a43620e6e769ea79dd.zip | |
Merge 3.16-rc5 into staging-next
We want the fixes in -rc5 in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/arc_uart.c')
| -rw-r--r-- | drivers/tty/serial/arc_uart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/arc_uart.c b/drivers/tty/serial/arc_uart.c index c9f5c9dcc15c..008c223eaf26 100644 --- a/drivers/tty/serial/arc_uart.c +++ b/drivers/tty/serial/arc_uart.c @@ -177,7 +177,7 @@ static void arc_serial_tx_chars(struct arc_uart_port *uart) uart->port.icount.tx++; uart->port.x_char = 0; sent = 1; - } else if (xmit->tail != xmit->head) { /* TODO: uart_circ_empty */ + } else if (!uart_circ_empty(xmit)) { ch = xmit->buf[xmit->tail]; xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); uart->port.icount.tx++; |
