staging: r8188: make rx signal strength function static
authorMartin Kaiser <martin@kaiser.cx>
Sat, 18 Dec 2021 12:04:15 +0000 (13:04 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 20 Dec 2021 16:51:14 +0000 (17:51 +0100)
commit4218817c70a5bdc8c3601ec0a44c65ec4de5dd17
tree55e5726818021d0bbc1a70b662361bd7df9b0cf0
parented7d6119aa8bca3f8eec03b83248f09d2d39e88e
staging: r8188: make rx signal strength function static

The _linked_rx_signal_strength_display function is used only in
rtw_mlme_ext.c. Make the function static and remove the prototype.

While at it, fix a typo in the function name.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211218120423.29906-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/r8188eu/core/rtw_mlme_ext.c