[PATCHv4 2/2] mailbox: Adding driver for Xilinx LogiCORE IP mailbox.

[Joe Perches]

On Mon, 2015-06-01 at 09:18 -0700, Moritz Fischer wrote:
> The Xilinx LogiCORE IP mailbox is a FPGA core that allows for
> interprocessor communication via AXI4 memory mapped / AXI4 stream
> interfaces.

trivia:

> diff --git a/drivers/mailbox/mailbox-xilinx.c b/drivers/mailbox/mailbox-xilinx.c
[]
> +static int xilinx_mbox_startup(struct mbox_chan *chan)
> +{
[]
> +			dev_err(mbox->dev,
> +				"failed to register mailbox interrupt:%d\n",
> +				ret);
[]
> +static int xilinx_mbox_probe(struct platform_device *pdev)
> +{
[]
> +		dev_err(&pdev->dev, "Couldn't get clk.\n");
[]
> +		dev_info(&pdev->dev, "IRQ not found, fallback to polling.\n");
[]
> +		dev_err(&pdev->dev, "Register mailbox failed\n");

Perhaps it' be nicer to consistently use a "no-period"
message style.