Re: [PATCH 23/26] Serial: UART driver changes for Cavium OCTEON.

[Alan Cox]

> +		if ((up->bugs & UART_BUG_OCTEON_IIR) && (iir & 0xf) == 7) {
> +			/* Busy interrupt */
> +			serial_in(up, UART_OCTEON_USR);
> +			iir = serial_in(up, UART_IIR);
> +		}

Could this not be hidden in the register read method for the octeon and
thus kept out of core code ?
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