[NETFILTER]: x_tables: remove some unnecessary casts

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

6 files changed, 6 insertions, 9 deletions

diff --git a/net/ipv4/netfilter/ipt_hashlimit.c b/net/ipv4/netfilter/ipt_hashlimit.c
index 7c6836c4646e..b88adc7f4b47 100644
--- a/net/ipv4/netfilter/ipt_hashlimit.c
+++ b/net/ipv4/netfilter/ipt_hashlimit.c
@@ -561,7 +561,7 @@ static void
 hashlimit_destroy(const struct xt_match *match, void *matchinfo,
                   unsigned int matchsize)
 {
-        struct ipt_hashlimit_info *r = (struct ipt_hashlimit_info *) matchinfo;
+        struct ipt_hashlimit_info *r = matchinfo;
 
         htable_put(r->hinfo);
 }
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index dc26a27cbcaf..56324c8aff0a 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -58,7 +58,7 @@ checkentry(const char *tablename,
            unsigned int matchsize,
            unsigned int hook_mask)
 {
-        struct xt_connmark_info *cm = (struct xt_connmark_info *)matchinfo;
+        struct xt_connmark_info *cm = matchinfo;
 
         if (cm->mark > 0xffffffff || cm->mask > 0xffffffff) {
                 printk(KERN_WARNING "connmark: only support 32bit mark\n");
diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index dfb10b648e57..2e2f825dad4c 100644
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -101,8 +101,7 @@ match(const struct sk_buff *skb,
       unsigned int protoff,
       int *hotdrop)
 {
-        const struct xt_dccp_info *info = 
-                                (const struct xt_dccp_info *)matchinfo;
+        const struct xt_dccp_info *info = matchinfo;
         struct dccp_hdr _dh, *dh;
 
         if (offset)
diff --git a/net/netfilter/xt_mark.c b/net/netfilter/xt_mark.c
index 8b385a34886d..876bc5797738 100644
--- a/net/netfilter/xt_mark.c
+++ b/net/netfilter/xt_mark.c
@@ -42,7 +42,7 @@ checkentry(const char *tablename,
            unsigned int matchsize,
            unsigned int hook_mask)
 {
-        struct xt_mark_info *minfo = (struct xt_mark_info *) matchinfo;
+        const struct xt_mark_info *minfo = matchinfo;
 
         if (minfo->mark > 0xffffffff || minfo->mask > 0xffffffff) {
                 printk(KERN_WARNING "mark: only supports 32bit mark\n");
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index 34bd87259a09..b5110e5b54b0 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -129,11 +129,9 @@ match(const struct sk_buff *skb,
       unsigned int protoff,
       int *hotdrop)
 {
-        const struct xt_sctp_info *info;
+        const struct xt_sctp_info *info = matchinfo;
         sctp_sctphdr_t _sh, *sh;
 
-        info = (const struct xt_sctp_info *)matchinfo;
-
         if (offset) {
                 duprintf("Dropping non-first fragment.. FIXME\n");
                 return 0;
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index 79d9ea6964ba..0ebb6ac2c8c7 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -30,8 +30,8 @@ static int match(const struct sk_buff *skb,
                  unsigned int protoff,
                  int *hotdrop)
 {
+        const struct xt_string_info *conf = matchinfo;
         struct ts_state state;
-        struct xt_string_info *conf = (struct xt_string_info *) matchinfo;
 
         memset(&state, 0, sizeof(struct ts_state));