Don't cast the return value of malloc/realloc

This patch has been generated by the following Coccinelle semantic
patch:

// Don't cast the return value of malloc/realloc.
//
// Casting the return value of malloc/realloc only stands to hide
// errors.

@@
type T;
expression E1, E2;
@@
- (T)
(
_mesa_align_calloc(E1, E2)
|
_mesa_align_malloc(E1, E2)
|
calloc(E1, E2)
|
malloc(E1)
|
realloc(E1, E2)
)

1 files changed, 4 insertions, 4 deletions

diff --git a/src/mesa/main/mm.c b/src/mesa/main/mm.c
index ab32123a403..473e90fc2d5 100644
--- a/src/mesa/main/mm.c
+++ b/src/mesa/main/mm.c
@@ -65,11 +65,11 @@ mmInit(unsigned ofs, unsigned size)
    if (!size) 
       return NULL;
 
-   heap = (struct mem_block *) calloc(1, sizeof(struct mem_block));
+   heap = calloc(1, sizeof(struct mem_block));
    if (!heap) 
       return NULL;
    
-   block = (struct mem_block *) calloc(1, sizeof(struct mem_block));
+   block = calloc(1, sizeof(struct mem_block));
    if (!block) {
       free(heap);
       return NULL;
@@ -103,7 +103,7 @@ SliceBlock(struct mem_block *p,
 
    /* break left  [p, newblock, p->next], then p = newblock */
    if (startofs > p->ofs) {
-      newblock = (struct mem_block*) calloc(1, sizeof(struct mem_block));
+      newblock = calloc(1, sizeof(struct mem_block));
       if (!newblock)
 	 return NULL;
       newblock->ofs = startofs;
@@ -127,7 +127,7 @@ SliceBlock(struct mem_block *p,
 
    /* break right, also [p, newblock, p->next] */
    if (size < p->size) {
-      newblock = (struct mem_block*) calloc(1, sizeof(struct mem_block));
+      newblock = calloc(1, sizeof(struct mem_block));
       if (!newblock)
 	 return NULL;
       newblock->ofs = startofs + size;