[PATCH] staging: pi433: Make rf69_set_dc_cut_off_frequency_intern static

[Greg KH]

On Sat, Dec 02, 2017 at 05:20:22PM +0200, Marcus Wolf wrote:
> rf69_set_dc_cut_off_frequency_intern is used by rf69.c internally only.
> Therefore removed the function from header and declared it staic in
> the implemtation.
> Signed-off-by: Marcus Wolf <linux at wolf-entwicklungen.de>

No blank line before signed-off-by :(