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)
)

2 files changed, 2 insertions, 3 deletions

diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index f8add0f309d..cb8c040d4b4 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -235,7 +235,7 @@ GLboolean r200CreateContext( gl_api api,
    assert(screen);
 
    /* Allocate the R200 context */
-   rmesa = (r200ContextPtr) calloc(1, sizeof(*rmesa));
+   rmesa = calloc(1, sizeof(*rmesa));
    if ( !rmesa ) {
       *error = __DRI_CTX_ERROR_NO_MEMORY;
       return GL_FALSE;
diff --git a/src/mesa/drivers/dri/r200/r200_sanity.c b/src/mesa/drivers/dri/r200/r200_sanity.c
index a439fd84ed5..eda63a2d40f 100644
--- a/src/mesa/drivers/dri/r200/r200_sanity.c
+++ b/src/mesa/drivers/dri/r200/r200_sanity.c
@@ -658,8 +658,7 @@ static int find_or_add_value( struct reg *reg, int val )
    if (j == reg->nalloc) {
       reg->nalloc += 5;
       reg->nalloc *= 2;
-      reg->values = (union fi *) realloc( reg->values, 
-					  reg->nalloc * sizeof(union fi) );
+      reg->values = realloc( reg->values, reg->nalloc * sizeof(union fi) );
    }
 
    reg->values[reg->nvalues++].i = val;