From: Stefan Hajnoczi <stefanha@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: [Qemu-devel] [PULL 4/5] net: drop if expression that is always true
Date: Wed, 24 Jun 2015 16:37:26 +0100 [thread overview]
Message-ID: <1435160247-24134-5-git-send-email-stefanha@redhat.com> (raw)
In-Reply-To: <1435160247-24134-1-git-send-email-stefanha@redhat.com>
Both is_netdev and !is_netdev paths already check that
net_client_init_func[opts->kind] is non-NULL so there is no need for the
if statement.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 1432743412-15943-5-git-send-email-stefanha@redhat.com
---
net/net.c | 31 ++++++++++++++-----------------
1 file changed, 14 insertions(+), 17 deletions(-)
diff --git a/net/net.c b/net/net.c
index 7c1b203..8e5b6f6 100644
--- a/net/net.c
+++ b/net/net.c
@@ -919,6 +919,7 @@ static int net_client_init1(const void *object, int is_netdev, Error **errp)
} u;
const NetClientOptions *opts;
const char *name;
+ NetClientState *peer = NULL;
if (is_netdev) {
u.netdev = object;
@@ -955,25 +956,21 @@ static int net_client_init1(const void *object, int is_netdev, Error **errp)
}
}
- if (net_client_init_fun[opts->kind]) {
- NetClientState *peer = NULL;
+ /* Do not add to a vlan if it's a -netdev or a nic with a netdev=
+ * parameter. */
+ if (!is_netdev &&
+ (opts->kind != NET_CLIENT_OPTIONS_KIND_NIC ||
+ !opts->nic->has_netdev)) {
+ peer = net_hub_add_port(u.net->has_vlan ? u.net->vlan : 0, NULL);
+ }
- /* Do not add to a vlan if it's a -netdev or a nic with a netdev=
- * parameter. */
- if (!is_netdev &&
- (opts->kind != NET_CLIENT_OPTIONS_KIND_NIC ||
- !opts->nic->has_netdev)) {
- peer = net_hub_add_port(u.net->has_vlan ? u.net->vlan : 0, NULL);
- }
-
- if (net_client_init_fun[opts->kind](opts, name, peer, errp) < 0) {
- /* FIXME drop when all init functions store an Error */
- if (errp && !*errp) {
- error_setg(errp, QERR_DEVICE_INIT_FAILED,
- NetClientOptionsKind_lookup[opts->kind]);
- }
- return -1;
+ if (net_client_init_fun[opts->kind](opts, name, peer, errp) < 0) {
+ /* FIXME drop when all init functions store an Error */
+ if (errp && !*errp) {
+ error_setg(errp, QERR_DEVICE_INIT_FAILED,
+ NetClientOptionsKind_lookup[opts->kind]);
}
+ return -1;
}
return 0;
}
--
2.4.3
next prev parent reply other threads:[~2015-06-24 15:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-24 15:37 [Qemu-devel] [PULL 0/5] Net patches Stefan Hajnoczi
2015-06-24 15:37 ` [Qemu-devel] [PULL 1/5] net: add missing "netmap" to host_net_devices[] Stefan Hajnoczi
2015-06-24 15:37 ` [Qemu-devel] [PULL 2/5] net: replace net_client_init1() netdev whitelist with blacklist Stefan Hajnoczi
2015-06-24 15:37 ` [Qemu-devel] [PULL 3/5] net: raise an error if -net type is invalid Stefan Hajnoczi
2015-06-24 15:37 ` Stefan Hajnoczi [this message]
2015-06-24 15:37 ` [Qemu-devel] [PULL 5/5] net: simplify net_client_init1() Stefan Hajnoczi
2015-06-25 14:23 ` [Qemu-devel] [PULL 0/5] Net patches Peter Maydell
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