m68k: Delete an unnecessary variable assignment in sys_cacheflush()

Delete an assignment for the local variable "ret" in an if branch
because it was initialised by the same value.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Markus Elfring 2017-01-18 17:07:52 +01:00 • committed by Geert Uytterhoeven
commit ecdc35c453