diff options
| author |   Jakub Kicinski <kuba@kernel.org> | 2020-12-09 08:18:21 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-12-09 19:42:03 -0800 |
| commit | c0ead5552c0fcc15d907651f6d6a8084d32689b3 (patch) | |
| tree | 23039993bd3b4255dc69a6eb0dbf2bab144f7a8f /drivers/net/ethernet/netronome/nfp/crypto | |
| parent | net: stmmac: allow stmmac to probe for C45 PHY devices (diff) | |
| download | linux-dev-c0ead5552c0fcc15d907651f6d6a8084d32689b3.tar.xz linux-dev-c0ead5552c0fcc15d907651f6d6a8084d32689b3.zip | |
nfp: silence set but not used warning with IPV6=n
Test robot reports:
drivers/net/ethernet/netronome/nfp/crypto/tls.c: In function 'nfp_net_tls_rx_resync_req':
drivers/net/ethernet/netronome/nfp/crypto/tls.c:477:18: warning: variable 'ipv6h' set but not used [-Wunused-but-set-variable]
477 | struct ipv6hdr *ipv6h;
| ^~~~~
In file included from include/linux/compiler_types.h:65,
from <command-line>:
drivers/net/ethernet/netronome/nfp/crypto/tls.c: In function 'nfp_net_tls_add':
include/linux/compiler_attributes.h:208:41: warning: statement will never be executed [-Wswitch-unreachable]
208 | # define fallthrough __attribute__((__fallthrough__))
| ^~~~~~~~~~~~~
drivers/net/ethernet/netronome/nfp/crypto/tls.c:299:3: note: in expansion of macro 'fallthrough'
299 | fallthrough;
| ^~~~~~~~~~~
Use the IPv6 header in the switch, it doesn't matter which header
we use to read the version field.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/crypto')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/crypto/tls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/crypto/tls.c b/drivers/net/ethernet/netronome/nfp/crypto/tls.c index 9b32ae46011c..84d66d138c3d 100644 --- a/drivers/net/ethernet/netronome/nfp/crypto/tls.c +++ b/drivers/net/ethernet/netronome/nfp/crypto/tls.c @@ -492,7 +492,7 @@ int nfp_net_tls_rx_resync_req(struct net_device *netdev, goto err_cnt_ign; } - switch (iph->version) { + switch (ipv6h->version) { case 4: sk = inet_lookup_established(dev_net(netdev), &tcp_hashinfo, iph->saddr, th->source, iph->daddr, |