Re: [PATCH RFC char-misc-next 1/5] misc: microchip: pci1xxxx: load auxiliary bus driver for the PIO function in the multi-function endpoint of pci1xxxx device.

[Greg KH <gregkh@linuxfoundation.org>]

On Thu, Aug 04, 2022 at 10:02:15PM +0530, Kumaravel Thiagarajan wrote:
> +// SPDX-License-Identifier: GPL-2.0+

I have to ask, do you really mean "or any later version" like you are
saying here?

> +// Copyright (C) 2022 Microchip Technology Inc.
> +
> +#include <linux/mfd/core.h>
> +#include <linux/module.h>
> +#include <linux/pci.h>
> +#include <linux/spinlock.h>
> +#include <linux/gpio/driver.h>
> +#include <linux/interrupt.h>
> +#include <linux/io.h>
> +#include <linux/idr.h>
> +#include "mchp_pci1xxxx_gp.h"
> +
> +struct aux_bus_device {
> +	struct auxiliary_device_wrapper *aux_device_wrapper[2];
> +};
> +
> +DEFINE_IDA(gp_client_ida);

Shouldn't this be static?

thanks,

greg k-h