Messages in this thread | | | Date | Wed, 22 Aug 2018 21:40:50 -0700 (PDT) | Subject | Re: [PATCH] net_sched: fix unused variable warning in stmmac | From | David Miller <> |
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From: Arnd Bergmann <arnd@arndb.de> Date: Wed, 22 Aug 2018 17:25:44 +0200
> The new tcf_exts_for_each_action() macro doesn't reference its > arguments when CONFIG_NET_CLS_ACT is disabled, which leads to > a harmless warning in at least one driver: > > drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c: In function 'tc_fill_actions': > drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c:64:6: error: unused variable 'i' [-Werror=unused-variable] > > Adding a cast to void lets us avoid this kind of warning. > To be on the safe side, do it for all three arguments, not > just the one that caused the warning. > > Fixes: 244cd96adb5f ("net_sched: remove list_head from tc_action") > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Applied, thanks Arnd.
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