[NET]: Remove more unneeded typecasts on *malloc()

This removes more unneeded casts on the return value for kmalloc(),
sock_kmalloc(), and vmalloc().

Signed-off-by: Kris Katterjohn <kjak@users.sourceforge.net>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 6 insertions, 7 deletions

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index c63868dd2ca2..5eac9318320e 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -549,7 +549,7 @@ done:
                         retv = -ENOBUFS;
                         break;
                 }
-                gsf = (struct group_filter *)kmalloc(optlen,GFP_KERNEL);
+                gsf = kmalloc(optlen,GFP_KERNEL);
                 if (gsf == 0) {
                         retv = -ENOBUFS;
                         break;
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 1cf305a9f8dd..cc3e9f560867 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -449,8 +449,7 @@ int ip6_mc_source(int add, int omode, struct sock *sk,
 
                 if (psl)
                         count += psl->sl_max;
-                newpsl = (struct ip6_sf_socklist *)sock_kmalloc(sk,
-                        IP6_SFLSIZE(count), GFP_ATOMIC);
+                newpsl = sock_kmalloc(sk, IP6_SFLSIZE(count), GFP_ATOMIC);
                 if (!newpsl) {
                         err = -ENOBUFS;
                         goto done;
@@ -535,8 +534,8 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf)
                 goto done;
         }
         if (gsf->gf_numsrc) {
-                newpsl = (struct ip6_sf_socklist *)sock_kmalloc(sk,
-                                IP6_SFLSIZE(gsf->gf_numsrc), GFP_ATOMIC);
+                newpsl = sock_kmalloc(sk, IP6_SFLSIZE(gsf->gf_numsrc),
+                                                          GFP_ATOMIC);
                 if (!newpsl) {
                         err = -ENOBUFS;
                         goto done;
@@ -768,7 +767,7 @@ static void mld_add_delrec(struct inet6_dev *idev, struct ifmcaddr6 *im)
          * for deleted items allows change reports to use common code with
          * non-deleted or query-response MCA's.
          */
-        pmc = (struct ifmcaddr6 *)kmalloc(sizeof(*pmc), GFP_ATOMIC);
+        pmc = kmalloc(sizeof(*pmc), GFP_ATOMIC);
         if (!pmc)
                 return;
         memset(pmc, 0, sizeof(*pmc));
@@ -1937,7 +1936,7 @@ static int ip6_mc_add1_src(struct ifmcaddr6 *pmc, int sfmode,
                 psf_prev = psf;
         }
         if (!psf) {
-                psf = (struct ip6_sf_list *)kmalloc(sizeof(*psf), GFP_ATOMIC);
+                psf = kmalloc(sizeof(*psf), GFP_ATOMIC);
                 if (!psf)
                         return -ENOBUFS;
                 memset(psf, 0, sizeof(*psf));