staging: r8188eu: make OnAction_back static void

OnAction_back is called only by OnAction, its return value is not checked.
We can make it a static void function.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221030173326.1588647-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2022-10-30 18:33:17 +01:00 • committed by Greg Kroah-Hartman
commit b22b8618ab
2 changed files with 5 additions and 10 deletions