From: Arnd Bergmann <a...@arndb.de> Date: Tue, 18 Oct 2016 00:16:15 +0200
> In some rare configurations, we get a warning about the 'index' variable > being used without an initialization: > > drivers/net/ethernet/rocker/rocker_ofdpa.c: In function > ‘ofdpa_port_fib_ipv4.isra.16.constprop’: > drivers/net/ethernet/rocker/rocker_ofdpa.c:2425:92: warning: ‘index’ may be > used uninitialized in this function [-Wmaybe-uninitialized] > > This is a false positive, the logic is just a bit too complex for gcc > to follow here. Moving the intialization of 'index' a little further > down makes it clear to gcc that the function always returns an error > if it is not initialized. > > Signed-off-by: Arnd Bergmann <a...@arndb.de> Applied.
