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Message-ID: <20210310054522.GA286165@embeddedor>
Date: Tue, 9 Mar 2021 23:45:22 -0600
From: "Gustavo A. R. Silva" <gustavoars@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
"Gustavo A. R. Silva" <gustavoars@...nel.org>,
linux-hardening@...r.kernel.org
Subject: [PATCH RESEND][next] net: plip: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
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@...nel.org>
---
Changes in RESEND:
- None. Resending now that net-next is open.
drivers/net/plip/plip.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 4406b353123e..e26cf91bdec2 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -516,6 +516,7 @@ plip_receive(unsigned short nibble_timeout, struct net_device *dev,
*data_p |= (c0 << 1) & 0xf0;
write_data (dev, 0x00); /* send ACK */
*ns_p = PLIP_NB_BEGIN;
+ break;
case PLIP_NB_2:
break;
}
@@ -808,6 +809,7 @@ plip_send_packet(struct net_device *dev, struct net_local *nl,
return HS_TIMEOUT;
}
}
+ break;
case PLIP_PK_LENGTH_LSB:
if (plip_send(nibble_timeout, dev,
--
2.27.0
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