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[media] serial_ir: fix reference to 8250 serial code
While checking why we need i386 checking, I noticed that the serial code referred at the driver was moved to another place. Update it to make clear from where such code came from. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -407,7 +407,7 @@ static int hardware_init_port(void)
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/*
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* This is a simple port existence test, borrowed from the autoconfig
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* function in drivers/serial/8250.c
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* function in drivers/tty/serial/8250/8250_port.c
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*/
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scratch = sinp(UART_IER);
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soutp(UART_IER, 0);
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