platform/x86: eeepc-laptop: remove sparse_keymap_free() calls

As sparse_keymap_setup() now uses a managed memory allocation for the
keymap copy it creates, the latter is freed automatically.  Remove all
calls to sparse_keymap_free().
Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/eeepc-laptop.c

@@ -1205,14 +1205,12 @@ static int eeepc_input_init(struct eeepc_laptop *eeepc)
 	error = input_register_device(input);
 	if (error) {
 		pr_err("Unable to register input device\n");
-		goto err_free_keymap;
+		goto err_free_dev;
 	}
 
 	eeepc->inputdev = input;
 	return 0;
 
-err_free_keymap:
-	sparse_keymap_free(input);
 err_free_dev:
 	input_free_device(input);
 	return error;
@@ -1220,10 +1218,8 @@ static int eeepc_input_init(struct eeepc_laptop *eeepc)
 
 static void eeepc_input_exit(struct eeepc_laptop *eeepc)
 {
-	if (eeepc->inputdev) {
-		sparse_keymap_free(eeepc->inputdev);
+	if (eeepc->inputdev)
 		input_unregister_device(eeepc->inputdev);
-	}
 	eeepc->inputdev = NULL;
 }