[PATCH 2/2] drivers/tty: pl011: read fifo size from OF if present

Jorge Ramirez-Ortiz
2015-03-03T15:39:29Z

On 02/18/2015 03:07 PM, Jorge Ramirez-Ortiz wrote:
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
> ---
> drivers/tty/serial/amba-pl011.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
> index 02016fc..c6a2dd8 100644
> --- a/drivers/tty/serial/amba-pl011.c
> +++ b/drivers/tty/serial/amba-pl011.c
> @@ -84,6 +84,11 @@ struct vendor_data {
>
> static unsigned int get_fifosize_arm(struct amba_device *dev)
> {
> + u32 val;
> +
> + if (!of_property_read_u32(dev->dev.of_node, "fifo-size", &val))
> + return val;
> +
> return amba_rev(dev) < 3 ? 16 : 32;
> }
>

just following up on this patch. is anything else required?