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serial: Fix double word

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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>
This commit is contained in:
Shaomin Deng 2022-08-31 12:09:34 -04:00 committed by Greg Kroah-Hartman
parent 18417b01c1
commit bf98ef69f7
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/8250/8250_port.c
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@ -1141,7 +1141,7 @@ static void autoconfig_16550a(struct uart_8250_port *up)
* internal UARTs.
* We're going to explicitly set the UUE bit to 0 before
* trying to write and read a 1 just to make sure it's not
* already a 1 and maybe locked there before we even start start.
* already a 1 and maybe locked there before we even start.
*/
iersave = serial_in(up, UART_IER);
serial_out(up, UART_IER, iersave & ~UART_IER_UUE);