On Mon, Jan 30, 2017 at 06:44:17PM -0500, Christopher Covington wrote:
> {
> struct uart_amba_port *uap =
> container_of(port, struct uart_amba_port, port);
> - unsigned int status = pl011_read(uap, REG_FR);
> + unsigned int status = pl011_read(uap, REG_FR) ^ uap->vendor->inv_fr;
> return status & (uap->vendor->fr_busy | UART01x_FR_TXFF) ?
> 0 : TIOCSER_TEMT;
> }
I'd much prefer the reg & mask == val approach, but the above makes that
difficult.
So for the PL011 changes:
Acked-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
Thanks.
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