libmediactl: get rid of memset via using calloc

The code snippet
	x = malloc(sizeof(*x));
	memset(x, 0, sizeof(*x));
could be easily changed to
	x = calloc(1, sizeof(*x));

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/src/media.c b/src/media.c
index 099e77e..f443d0c 100644 (file)
--- a/src/media.c
+++ b/src/media.c
@@ -410,12 +410,11 @@ struct media_device *media_open(const char *name, int verbose)
        struct media_device *media;
        int ret;
 
-       media = malloc(sizeof(*media));
+       media = calloc(1, sizeof(*media));
        if (media == NULL) {
                printf("%s: unable to allocate memory\n", __func__);
                return NULL;
        }
-       memset(media, 0, sizeof(*media));
 
        if (verbose)
                printf("Opening media device %s\n", name);