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SubjectRe: [PATCH V2] tty: serial: imx: disable UCR4_OREN in .stop_rx() instead of .shutdown()
On Tue, Nov 23, 2021 at 06:51:22PM +0800, Sherry Sun wrote:
> From: Fugang Duan <fugang.duan@nxp.com>
>
> Disable the UCR4_OREN bit in .stop_rx() before the uart receiver is disabled
> maybe better than in the .shutdown() function.

Why is it better? What does this "fix"?

thanks,

greg k-h

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