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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-04-24 19:27:42 +0300
committerDavid S. Miller <davem@davemloft.net>2019-04-26 18:28:47 +0300
commit05dd2645302fbbe08abe4d89879c468accb81715 (patch)
treedb671f85988c0a13dd6acc614eebbc9507acb4e0
parent9b8221d4ed6045c1b968a85c8b24d7282af450b6 (diff)
downloadlinux-05dd2645302fbbe08abe4d89879c468accb81715.tar.xz
cxgb4/cxgb4vf_main: Mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c: In function ‘fwevtq_handler’: drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c:520:7: warning: this statement may fall through [-Wimplicit-fallthrough=] cpl = (void *)p; ~~~~^~~~~~~~~~~ drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c:524:2: note: here case CPL_SGE_EGR_UPDATE: { ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index a8c4e0c851e7..6d4cf3d0b2f0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -518,8 +518,8 @@ static int fwevtq_handler(struct sge_rspq *rspq, const __be64 *rsp,
break;
}
cpl = (void *)p;
- /*FALLTHROUGH*/
}
+ /* Fall through */
case CPL_SGE_EGR_UPDATE: {
/*