diff options
| author | Salym Senyonga <salymsash@gmail.com> | 2014-01-25 12:54:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-07 10:59:38 -0800 |
| commit | a44755d88c1ac17549da59f97428f9204ba1bd5e (patch) | |
| tree | 13268321c97dfcf67518df3fca4dd4a9784a97cd | |
| parent | e9e4433e6bbb9378fd6eb1c395de88ef8a512444 (diff) | |
Staging: ozwpan: reduce indent levels in oz_binding_add().
When hit error then we can return immediately. This makes the code
simpler and lets us remove some indenting.
Signed-off-by: Salym Senyonga <salymsash@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/ozwpan/ozproto.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/drivers/staging/ozwpan/ozproto.c b/drivers/staging/ozwpan/ozproto.c index 5d965cf06d5..c303ae14408 100644 --- a/drivers/staging/ozwpan/ozproto.c +++ b/drivers/staging/ozwpan/ozproto.c @@ -665,31 +665,29 @@ void oz_binding_add(const char *net_dev) struct oz_binding *binding; binding = kmalloc(sizeof(struct oz_binding), GFP_KERNEL); - if (binding) { - binding->ptype.type = __constant_htons(OZ_ETHERTYPE); - binding->ptype.func = oz_pkt_recv; - if (net_dev && *net_dev) { - memcpy(binding->name, net_dev, OZ_MAX_BINDING_LEN); - oz_dbg(ON, "Adding binding: %s\n", net_dev); - binding->ptype.dev = - dev_get_by_name(&init_net, net_dev); - if (binding->ptype.dev == NULL) { - oz_dbg(ON, "Netdev %s not found\n", net_dev); - kfree(binding); - binding = NULL; - } - } else { - oz_dbg(ON, "Binding to all netcards\n"); - memset(binding->name, 0, OZ_MAX_BINDING_LEN); - binding->ptype.dev = NULL; - } - if (binding) { - dev_add_pack(&binding->ptype); - spin_lock_bh(&g_binding_lock); - list_add_tail(&binding->link, &g_binding); - spin_unlock_bh(&g_binding_lock); + if (!binding) + return; + + binding->ptype.type = __constant_htons(OZ_ETHERTYPE); + binding->ptype.func = oz_pkt_recv; + if (net_dev && *net_dev) { + memcpy(binding->name, net_dev, OZ_MAX_BINDING_LEN); + oz_dbg(ON, "Adding binding: %s\n", net_dev); + binding->ptype.dev = dev_get_by_name(&init_net, net_dev); + if (binding->ptype.dev == NULL) { + oz_dbg(ON, "Netdev %s not found\n", net_dev); + kfree(binding); + return; } + } else { + oz_dbg(ON, "Binding to all netcards\n"); + memset(binding->name, 0, OZ_MAX_BINDING_LEN); + binding->ptype.dev = NULL; } + dev_add_pack(&binding->ptype); + spin_lock_bh(&g_binding_lock); + list_add_tail(&binding->link, &g_binding); + spin_unlock_bh(&g_binding_lock); } /* |