diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-01-22 14:40:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-02-02 10:11:26 -0800 |
| commit | a39d1da11b675b2cc2e0ffaafa8952ac7c3bd104 (patch) | |
| tree | 9097f2808c1e5ce980089caed43cacfafcaed30f /drivers/tty/serial/8250/8250_core.c | |
| parent | cb8763417224340f9a6092092077c801ce686eba (diff) | |
| download | op-kernel-dev-a39d1da11b675b2cc2e0ffaafa8952ac7c3bd104.zip op-kernel-dev-a39d1da11b675b2cc2e0ffaafa8952ac7c3bd104.tar.gz | |
serial: 8250_core: remove redundant else keyword
Since we return in the first branch the second one doesn't require an
additional else keyword. The patch removes it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_core.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 689169c..df8a5aa 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1376,9 +1376,11 @@ static void serial8250_start_tx(struct uart_port *port) struct uart_8250_port *up = up_to_u8250p(port); serial8250_rpm_get_tx(up); - if (up->dma && !up->dma->tx_dma(up)) { + + if (up->dma && !up->dma->tx_dma(up)) return; - } else if (!(up->ier & UART_IER_THRI)) { + + if (!(up->ier & UART_IER_THRI)) { up->ier |= UART_IER_THRI; serial_port_out(port, UART_IER, up->ier); |
