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serial: ucc_uart: Use uart_xmit_advance()
Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20221019091151.6692-43-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 2 deletions
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@ -372,8 +372,7 @@ static int qe_uart_tx_pump(struct uart_qe_port *qe_port)
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p = qe2cpu_addr(be32_to_cpu(bdp->buf), qe_port);
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while (count < qe_port->tx_fifosize) {
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*p++ = xmit->buf[xmit->tail];
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xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
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port->icount.tx++;
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uart_xmit_advance(port, 1);
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count++;
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if (xmit->head == xmit->tail)
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break;
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