From: Andy Shevchenko Date: Thu, 22 Jan 2015 12:40:26 +0000 (+0200) Subject: serial: 8250_core: remove redundant else keyword X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a39d1da11b675b2cc2e0ffaafa8952ac7c3bd104;p=linux-beck.git 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 689169c11f0f..df8a5aa96bc6 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);