Re: [PATCH] tty: serial: uartlite: Use read_poll_timeout for a polling loop
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-07-29 14:59:52
On Fri, Jul 23, 2021 at 05:52:20PM -0400, Sean Anderson wrote:
This uses read_poll_timeout_atomic to spin while waiting on uart_in32.
That says what you are doing, but nothing about _why_ you are making this change. Please fix up. thanks, greg k-h