remove unnecessary typecasting of realloc()

7 files changed, 8 insertions, 9 deletions

diff --git a/lib/base64.c b/lib/base64.c
index 9dbf9f4ea..0453624fb 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -356,7 +356,7 @@ void *suck(int *lenptr)
 
   do {
     cursize *= 2;
-    buf = (unsigned char *)realloc(buf, cursize);
+    buf = realloc(buf, cursize);
     memset(buf + len, 0, cursize - len);
     lastread = fread(buf + len, 1, cursize - len, stdin);
     len += lastread;
diff --git a/lib/http.c b/lib/http.c
index 77a99cc6a..3b05184ad 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -1190,7 +1190,7 @@ CURLcode add_buffer(send_buffer *in, const void *inptr, size_t size)
 
     if(in->buffer)
       /* we have a buffer, enlarge the existing one */
-      new_rb = (char *)realloc(in->buffer, new_size);
+      new_rb = realloc(in->buffer, new_size);
     else
       /* create a new buffer */
       new_rb = (char *)malloc(new_size);
diff --git a/lib/http_chunks.c b/lib/http_chunks.c
index ad9783404..45199866f 100644
--- a/lib/http_chunks.c
+++ b/lib/http_chunks.c
@@ -305,7 +305,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
         char *ptr;
         if(conn->trlMax) {
           conn->trlMax *= 2;
-          ptr = (char*)realloc(conn->trailer,conn->trlMax);
+          ptr = realloc(conn->trailer,conn->trlMax);
         }
         else {
           conn->trlMax=128;
diff --git a/lib/http_digest.c b/lib/http_digest.c
index ddeb93747..a3c2ad7d7 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -460,7 +460,7 @@ CURLcode Curl_output_digest(struct connectdata *conn,
   }
 
   /* append CRLF to the userpwd header */
-  tmp = (char*) realloc(*allocuserpwd, strlen(*allocuserpwd) + 3 + 1);
+  tmp = realloc(*allocuserpwd, strlen(*allocuserpwd) + 3 + 1);
   if(!tmp)
     return CURLE_OUT_OF_MEMORY;
   strcat(tmp, "\r\n");
diff --git a/lib/mprintf.c b/lib/mprintf.c
index 02a25f6de..255eb11df 100644
--- a/lib/mprintf.c
+++ b/lib/mprintf.c
@@ -1079,7 +1079,7 @@ static int alloc_addbyter(int output, FILE *data)
   else if(infop->len+1 >= infop->alloc) {
     char *newptr;
 
-    newptr = (char *)realloc(infop->buffer, infop->alloc*2);
+    newptr = realloc(infop->buffer, infop->alloc*2);
 
     if(!newptr) {
       infop->fail = 1;
diff --git a/lib/transfer.c b/lib/transfer.c
index 36b1953fc..baf7c19e8 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -702,7 +702,7 @@ static CURLcode readwrite_headers(struct SessionHandle *data,
 	size_t newsize=CURLMAX((k->hbuflen+*nread)*3/2,
 			       data->state.headersize*2);
 	hbufp_index = k->hbufp - data->state.headerbuff;
-	newbuff = (char *)realloc(data->state.headerbuff, newsize);
+	newbuff = realloc(data->state.headerbuff, newsize);
 	if(!newbuff) {
 	  failf (data, "Failed to alloc memory for big header!");
 	  return CURLE_OUT_OF_MEMORY;
@@ -747,7 +747,7 @@ static CURLcode readwrite_headers(struct SessionHandle *data,
       size_t newsize=CURLMAX((k->hbuflen+full_length)*3/2,
 			     data->state.headersize*2);
       hbufp_index = k->hbufp - data->state.headerbuff;
-      newbuff = (char *)realloc(data->state.headerbuff, newsize);
+      newbuff = realloc(data->state.headerbuff, newsize);
       if(!newbuff) {
 	failf (data, "Failed to alloc memory for big header!");
 	return CURLE_OUT_OF_MEMORY;
diff --git a/lib/url.c b/lib/url.c
index cf661f2aa..7bd812628 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -602,8 +602,7 @@ CURLcode Curl_ch_connc(struct SessionHandle *data,
       data->state.lastconnect = -1;
   }
   if(newamount > 0) {
-    newptr= (struct connectdata **)
-      realloc(c->connects, sizeof(struct connectdata *) * newamount);
+    newptr = realloc(c->connects, sizeof(struct connectdata *) * newamount);
     if(!newptr)
       /* we closed a few connections in vain, but so what? */
       return CURLE_OUT_OF_MEMORY;