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SubjectRe: [PATCH 2/2] pch_uart: Delete modem status interrupt enable code
> (pch_uart device has auto hardware flow control function. So,
> pch_uart driver doesn't have to control modem status interrupt.)

This is true for flow control bits but not for incoming carrier detect ?

> This patch deletes the code.

> + dev_info(priv->,
> + "PCH UART : Modem status interrupt is not
> supported.\n"); }

dev_info seems wrong here. Does the user need to know this ?

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