* [PATCH][next] net: cassini: Fix fall-through warnings for Clang
@ 2021-03-05 7:36 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2021-03-05 7:36 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: netdev, linux-kernel, Gustavo A. R. Silva, linux-hardening
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of just letting the code
fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
drivers/net/ethernet/sun/cassini.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 9ff894ba8d3e..54f45d8c79a7 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -1599,6 +1599,7 @@ static inline int cas_mdio_link_not_up(struct cas *cp)
cas_phy_write(cp, MII_BMCR, val);
break;
}
+ break;
default:
break;
}
--
2.27.0
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