Use calloc instead of malloc/memset-0

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

@@
expression E;
identifier I;
@@
- I = malloc(E);
+ I = calloc(1, E);
...
- memset(I, 0, sizeof *I);

Reviewed-by: Brian Paul <[email protected]>

1 files changed, 1 insertions, 3 deletions

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index f99bcad3081..4b58c35b46b 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -1477,12 +1477,10 @@ _eglBuiltInDriverDRI2(const char *args)
 
    (void) args;
 
-   dri2_drv = malloc(sizeof *dri2_drv);
+   dri2_drv = calloc(1, sizeof *dri2_drv);
    if (!dri2_drv)
       return NULL;
 
-   memset(dri2_drv, 0, sizeof *dri2_drv);
-
    if (!dri2_load(&dri2_drv->base)) {
       free(dri2_drv);
       return NULL;