From 523a0b558db4ca205522976077911e5efe235781 Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Mon, 10 Jul 2017 13:23:07 -0700 Subject: [PATCH] fm10k: add missing fall through comment Newer versions of GCC starting with 7 now additionally warn when a case statement may fall through without an explicit comment mentioning it. Add such a comment to silence the warning, as this is expected. Unfortunately the comment must come directly before the next case statement, so we put it outside the #ifdef. Otherwise, the compiler cannot properly detect it and thus the warning is displayed regardless. Signed-off-by: Jacob Keller Tested-by: Krishneil Singh Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/fm10k/fm10k_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 9dffaba85ae6..189d52a8a605 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -876,6 +876,7 @@ static void fm10k_tx_csum(struct fm10k_ring *tx_ring, case IPPROTO_GRE: if (skb->encapsulation) break; + /* fall through */ default: if (unlikely(net_ratelimit())) { dev_warn(tx_ring->dev, -- 2.39.5