Staging: rtl8187se: r8180_core.c: Fix some spacing issues

Removed spaces before tabs and
moved while statement in front of '}'
Signed-off-by: Andrew Miller <amiller@amilx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8187se/r8180_core.c

@@ -439,8 +439,7 @@ void buffer_free(struct net_device *dev, struct buffer **buffer, int len, short
 		}
 		kfree(tmp);
 		tmp = next;
-	}
-	while (next != *buffer);
+	} while (next != *buffer);
 
 	*buffer = NULL;
 }