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, 1 insertions, 1 deletions

diff --git a/src/mesa/main/matrix.c b/src/mesa/main/matrix.c
index a6193071d5f..5c3569c16a7 100644
--- a/src/mesa/main/matrix.c
+++ b/src/mesa/main/matrix.c
@@ -671,7 +671,7 @@ init_matrix_stack( struct gl_matrix_stack *stack,
    stack->MaxDepth = maxDepth;
    stack->DirtyFlag = dirtyFlag;
    /* The stack */
-   stack->Stack = (GLmatrix *) calloc(maxDepth, sizeof(GLmatrix));
+   stack->Stack = calloc(maxDepth, sizeof(GLmatrix));
    for (i = 0; i < maxDepth; i++) {
       _math_matrix_ctr(&stack->Stack[i]);
    }