[media] tuners/xc4000: Replace memcpy with struct assignment

Author: Ezequiel Garcia <elezegarcia@gmail.com>

This kind of memcpy() is error-prone. Its replacement with a struct
assignment is prefered because it's type-safe and much easier to read.
Found by coccinelle. Hand patched and reviewed.
Tested by compilation only.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
identifier struct_name;
struct struct_name to;
struct struct_name from;
expression E;
-memcpy(&(to), &(from), E);
+to = from;

Signed-off-by: Peter Senna Tschudin 
Signed-off-by: Ezequiel Garcia 
Signed-off-by: Mauro Carvalho Chehab 
 drivers/media/tuners/xc4000.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index 5c0fd78..2018bef 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -1066,7 +1066,7 @@ check_device:
 		goto fail;
-	memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw));
+	priv->cur_fw = new_fw;
 	 * By setting BASE in cur_fw.type only after successfully loading all