From e3192690a3c889767d1161b228374f4926d92af0 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 3 Jun 2012 17:41:40 +0000 Subject: 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 Signed-off-by: David S. Miller --- net/l2tp/l2tp_ppp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'net/l2tp') diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index 8ef6b9416cba..286366ef8930 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -1522,8 +1522,8 @@ static int pppol2tp_session_getsockopt(struct sock *sk, * handler, according to whether the PPPoX socket is a for a regular session * or the special tunnel type. */ -static int pppol2tp_getsockopt(struct socket *sock, int level, - int optname, char __user *optval, int __user *optlen) +static int pppol2tp_getsockopt(struct socket *sock, int level, int optname, + char __user *optval, int __user *optlen) { struct sock *sk = sock->sk; struct l2tp_session *session; @@ -1535,7 +1535,7 @@ static int pppol2tp_getsockopt(struct socket *sock, int level, if (level != SOL_PPPOL2TP) return udp_prot.getsockopt(sk, level, optname, optval, optlen); - if (get_user(len, (int __user *) optlen)) + if (get_user(len, optlen)) return -EFAULT; len = min_t(unsigned int, len, sizeof(int)); @@ -1568,7 +1568,7 @@ static int pppol2tp_getsockopt(struct socket *sock, int level, err = pppol2tp_session_getsockopt(sk, session, optname, &val); err = -EFAULT; - if (put_user(len, (int __user *) optlen)) + if (put_user(len, optlen)) goto end_put_sess; if (copy_to_user((void __user *) optval, &val, len)) -- cgit v1.2.3