[WATCHDOG] ib700wdt.c clean-up init and exit routines

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / pnp / interface.c

diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 9d8b415eca79ba729e0104d1a4af1e7f185123ef..ac9fcd499f3f0cb9912dee2e1400e6f1f519aad3 100644 (file)
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -461,8 +461,19 @@ static DEVICE_ATTR(id,S_IRUGO,pnp_show_current_ids,NULL);
 
 int pnp_interface_attach_device(struct pnp_dev *dev)
 {
-       device_create_file(&dev->dev,&dev_attr_options);
-       device_create_file(&dev->dev,&dev_attr_resources);
-       device_create_file(&dev->dev,&dev_attr_id);
+       int rc = device_create_file(&dev->dev,&dev_attr_options);
+       if (rc) goto err;
+       rc = device_create_file(&dev->dev,&dev_attr_resources);
+       if (rc) goto err_opt;
+       rc = device_create_file(&dev->dev,&dev_attr_id);
+       if (rc) goto err_res;
+
        return 0;
+
+err_res:
+       device_remove_file(&dev->dev,&dev_attr_resources);
+err_opt:
+       device_remove_file(&dev->dev,&dev_attr_options);
+err:
+       return rc;
 }