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    SubjectRe: [PATCH 2/4] tty: serial: altera_uart: Use port->regshift to store bus shift
    On Wed, Feb 09, 2011 at 10:57:04AM +0100, Tobias Klauser wrote:
    > Use the regshift member of struct uart_port to store the address stride
    > from platform data. This way we can save one dereference per call of
    > altera_uart_readl and altera_uart_writel.
    > This also allows us to use the driver without platform data, which is
    > needed for device tree support in the Nios2 port.
    > Cc: Anton Vorontsov <>
    > Signed-off-by: Tobias Klauser <>

    Acked-by: Anton Vorontsov <>


    Anton Vorontsov

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