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serial: Fix double word
Fix double word "start start" in comments. Signed-off-by: Shaomin Deng <dengshaomin@cdjrlc.com> Link: https://lore.kernel.org/r/20220831160934.7986-1-dengshaomin@cdjrlc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1141,7 +1141,7 @@ static void autoconfig_16550a(struct uart_8250_port *up)
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* internal UARTs.
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* We're going to explicitly set the UUE bit to 0 before
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* trying to write and read a 1 just to make sure it's not
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* already a 1 and maybe locked there before we even start start.
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* already a 1 and maybe locked there before we even start.
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*/
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iersave = serial_in(up, UART_IER);
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serial_out(up, UART_IER, iersave & ~UART_IER_UUE);
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