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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-13 15:54:09 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-13 15:54:09 -0700 |
| commit | 85bf20d18ac0cf6e729465efcb8758b5db2ec6c2 (patch) | |
| tree | 82e174c1655e50862ab89993f2955bf954ad469f /drivers/tty/serial/arc_uart.c | |
| parent | 526a4045c60fbaede88ec95a69a73059dff02160 (diff) | |
| parent | 1795cd9b3a91d4b5473c97f491d63892442212ab (diff) | |
| download | linux-85bf20d18ac0cf6e729465efcb8758b5db2ec6c2.tar.gz linux-85bf20d18ac0cf6e729465efcb8758b5db2ec6c2.tar.xz | |
Merge 3.16-rc5 into usb-next
We want those fixes 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++; |