[PATCH -next] pcmcia: at91_cf: make mc static

[Dominik Brodowski]

Am Wed, Sep 14, 2022 at 11:00:45AM +0800 schrieb ruanjinjie:
> The symbol is not used outside of the file, so mark it static.
> 
> Fixes the following warning:
> 
> ./drivers/pcmcia/at91_cf.c:49:15: warning: symbol 'mc' was not declared. Should it be static?
> 
> Signed-off-by: ruanjinjie <ruanjinjie at huawei.com>

Applied to the pcmcia tree.

Thanks,
	Dominik