serial: pch: remove debug print from pop_tx
It makes the code overly complicated for no good reason. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20220503080808.28332-3-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -764,7 +764,7 @@ static bool pop_tx(struct eg20t_port *priv, unsigned int size)
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struct circ_buf *xmit = &port->state->xmit;
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if (uart_tx_stopped(port))
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goto pop_tx_end;
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return false;
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while (!uart_circ_empty(xmit) && count < size) {
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iowrite8(xmit->buf[xmit->tail], priv->membase + PCH_UART_THR);
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@ -773,10 +773,6 @@ static bool pop_tx(struct eg20t_port *priv, unsigned int size)
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count++;
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}
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pop_tx_end:
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dev_dbg(priv->port.dev, "%d characters. Remained %d characters.(%lu)\n",
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count, size - count, jiffies);
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return count;
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}
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