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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>
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1 changed files with 4 additions and 2 deletions
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@ -1376,9 +1376,11 @@ static void serial8250_start_tx(struct uart_port *port)
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struct uart_8250_port *up = up_to_u8250p(port);
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struct uart_8250_port *up = up_to_u8250p(port);
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serial8250_rpm_get_tx(up);
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serial8250_rpm_get_tx(up);
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if (up->dma && !up->dma->tx_dma(up)) {
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if (up->dma && !up->dma->tx_dma(up))
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return;
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return;
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} else if (!(up->ier & UART_IER_THRI)) {
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if (!(up->ier & UART_IER_THRI)) {
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up->ier |= UART_IER_THRI;
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up->ier |= UART_IER_THRI;
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serial_port_out(port, UART_IER, up->ier);
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serial_port_out(port, UART_IER, up->ier);
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