On Sun, May 06, 2018 at 08:20:13AM +0800, changbin.du@intel.com wrote: > From: Changbin Du > > If device tree is not enabled, of_find_regulator_by_node() should have > a dummy function since the function call is still there. Please do not submit new versions of already applied patches, please submit incremental updates to the existing code. Modifying existing commits creates problems for other users building on top of those commits so it's best practice to only change pubished git commits if absolutely essential.