Input: cypress_ps2 - remove useless cast

Get rid of unnecessary (void *) casting in 'cypress_init' function.
Signed-off-by: NGeyslan G. Bem <geyslan@gmail.com>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/mouse/cypress_ps2.c

@@ -680,14 +680,14 @@ int cypress_init(struct psmouse *psmouse)
 	struct cytp_data *cytp;
 
 	cytp = kzalloc(sizeof(struct cytp_data), GFP_KERNEL);
-	psmouse->private = (void *)cytp;
-	if (cytp == NULL)
+	if (!cytp)
 		return -ENOMEM;
 
-	cypress_reset(psmouse);
-
+	psmouse->private = cytp;
 	psmouse->pktsize = 8;
 
+	cypress_reset(psmouse);
+
 	if (cypress_query_hardware(psmouse)) {
 		psmouse_err(psmouse, "Unable to query Trackpad hardware.\n");
 		goto err_exit;