path: root/net/dccp/ccid.h
diff options
authorJoe Perches <joe@perches.com>2013-10-18 13:48:23 -0700
committerDavid S. Miller <davem@davemloft.net>2013-10-19 19:12:11 -0400
commita402a5aa9b4cbb42cc41bf573d2e5c4713541af0 (patch)
treeb00fd8bc04ef28bf384c21641d1a634b77e8c29d /net/dccp/ccid.h
parentnet: 8021q/bluetooth/bridge/can/ceph: Remove extern from function prototypes (diff)
net: dccp: Remove extern from function prototypes
There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ccid.h')
1 files changed, 9 insertions, 9 deletions
diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index fb85d371a8de..6eb837a47b5c 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -93,8 +93,8 @@ extern struct ccid_operations ccid2_ops;
extern struct ccid_operations ccid3_ops;
-extern int ccid_initialize_builtins(void);
-extern void ccid_cleanup_builtins(void);
+int ccid_initialize_builtins(void);
+void ccid_cleanup_builtins(void);
struct ccid {
struct ccid_operations *ccid_ops;
@@ -106,12 +106,12 @@ static inline void *ccid_priv(const struct ccid *ccid)
return (void *)ccid->ccid_priv;
-extern bool ccid_support_check(u8 const *ccid_array, u8 array_len);
-extern int ccid_get_builtin_ccids(u8 **ccid_array, u8 *array_len);
-extern int ccid_getsockopt_builtin_ccids(struct sock *sk, int len,
- char __user *, int __user *);
+bool ccid_support_check(u8 const *ccid_array, u8 array_len);
+int ccid_get_builtin_ccids(u8 **ccid_array, u8 *array_len);
+int ccid_getsockopt_builtin_ccids(struct sock *sk, int len,
+ char __user *, int __user *);
-extern struct ccid *ccid_new(const u8 id, struct sock *sk, bool rx);
+struct ccid *ccid_new(const u8 id, struct sock *sk, bool rx);
static inline int ccid_get_current_rx_ccid(struct dccp_sock *dp)
@@ -131,8 +131,8 @@ static inline int ccid_get_current_tx_ccid(struct dccp_sock *dp)
return ccid->ccid_ops->ccid_id;
-extern void ccid_hc_rx_delete(struct ccid *ccid, struct sock *sk);
-extern void ccid_hc_tx_delete(struct ccid *ccid, struct sock *sk);
+void ccid_hc_rx_delete(struct ccid *ccid, struct sock *sk);
+void ccid_hc_tx_delete(struct ccid *ccid, struct sock *sk);
* Congestion control of queued data packets via CCID decision.