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authorJoe Perches <joe@perches.com>2012-06-03 17:41:40 +0000
committerDavid S. Miller <davem@davemloft.net>2012-06-04 11:45:11 -0400
commite3192690a3c889767d1161b228374f4926d92af0 (patch)
treea2acbe06cc2efedb6002055f9d4ffd7f2ba6ec75 /net/tipc
parent29a6b6c060445eb46528785d51a2d8b0e6d898c4 (diff)
downloadop-kernel-dev-e3192690a3c889767d1161b228374f4926d92af0.zip
op-kernel-dev-e3192690a3c889767d1161b228374f4926d92af0.tar.gz
net: Remove casts to same type
Adding casts of objects to the same type is unnecessary and confusing for a human reader. For example, this cast: int y; int *p = (int *)&y; I used the coccinelle script below to find and remove these unnecessary casts. I manually removed the conversions this script produces of casts with __force and __user. @@ type T; T *p; @@ - (T *)p + p Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/port.c9
-rw-r--r--net/tipc/socket.c2
2 files changed, 5 insertions, 6 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c
index 2ad37a4..a1e8289 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -909,8 +909,8 @@ int tipc_createport(void *usr_handle,
warn("Port creation failed, no memory\n");
return -ENOMEM;
}
- p_ptr = (struct tipc_port *)tipc_createport_raw(NULL, port_dispatcher,
- port_wakeup, importance);
+ p_ptr = tipc_createport_raw(NULL, port_dispatcher, port_wakeup,
+ importance);
if (!p_ptr) {
kfree(up_ptr);
return -ENOMEM;
@@ -1078,8 +1078,7 @@ int tipc_disconnect_port(struct tipc_port *tp_ptr)
if (tp_ptr->connected) {
tp_ptr->connected = 0;
/* let timer expire on it's own to avoid deadlock! */
- tipc_nodesub_unsubscribe(
- &((struct tipc_port *)tp_ptr)->subscription);
+ tipc_nodesub_unsubscribe(&tp_ptr->subscription);
res = 0;
} else {
res = -ENOTCONN;
@@ -1099,7 +1098,7 @@ int tipc_disconnect(u32 ref)
p_ptr = tipc_port_lock(ref);
if (!p_ptr)
return -EINVAL;
- res = tipc_disconnect_port((struct tipc_port *)p_ptr);
+ res = tipc_disconnect_port(p_ptr);
tipc_port_unlock(p_ptr);
return res;
}
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 5577a44..11a863d 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -54,7 +54,7 @@ struct tipc_sock {
};
#define tipc_sk(sk) ((struct tipc_sock *)(sk))
-#define tipc_sk_port(sk) ((struct tipc_port *)(tipc_sk(sk)->p))
+#define tipc_sk_port(sk) (tipc_sk(sk)->p)
#define tipc_rx_ready(sock) (!skb_queue_empty(&sock->sk->sk_receive_queue) || \
(sock->state == SS_DISCONNECTING))
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