nfs: disintegrate UAPI for nfs

This is to complete part of the Userspace API (UAPI) disintegration for which
the preparatory patches were pulled recently.  After these patches, userspace
headers will be segregated into:

        include/uapi/linux/.../foo.h

for the userspace interface stuff, and:

        include/linux/.../foo.h

for the strictly kernel internal stuff.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 445455a4429..ddd820d2528 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -125,10 +125,9 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count)
 {
 	struct usb_dynid *dynid, *n;
 	struct usb_driver *usb_driver = to_usb_driver(driver);
-	u32 idVendor = 0;
-	u32 idProduct = 0;
-	int fields = 0;
-	int retval = 0;
+	u32 idVendor;
+	u32 idProduct;
+	int fields;
 
 	fields = sscanf(buf, "%x %x", &idVendor, &idProduct);
 	if (fields < 2)
@@ -141,14 +140,10 @@ store_remove_id(struct device_driver *driver, const char *buf, size_t count)
 		    (id->idProduct == idProduct)) {
 			list_del(&dynid->node);
 			kfree(dynid);
-			retval = 0;
 			break;
 		}
 	}
 	spin_unlock(&usb_driver->dynids.lock);
-
-	if (retval)
-		return retval;
 	return count;
 }
 static DRIVER_ATTR(remove_id, S_IRUGO | S_IWUSR, show_dynids, store_remove_id);