From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bastet.se.axis.com ([195.60.68.11]:40315 "EHLO bastet.se.axis.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752550AbdK0PuH (ORCPT ); Mon, 27 Nov 2017 10:50:07 -0500 From: Niklas Cassel To: linux-pci@vger.kernel.org Cc: kishon@ti.com, Niklas Cassel , linux-kernel@vger.kernel.org Subject: [PATCH v3 0/3] Fix find_first_zero_bit() usage Date: Mon, 27 Nov 2017 16:49:52 +0100 Message-Id: <20171127154955.22214-1-niklas.cassel@axis.com> Sender: linux-pci-owner@vger.kernel.org List-ID: find_first_zero_bit()'s parameter 'size' is defined in bits, not in bytes. Calling find_first_zero_bit() with the wrong size unit will lead to insidious bugs. Fix all uses of find_first_zero_bit() called with sizeof() as size argument in drivers/pci. Also had to fix broken error handling in pci_epc_epf_link() in order to do proper error handling for find_first_zero_bit(). Niklas Cassel (3): PCI: designware-ep: Fix find_first_zero_bit() usage PCI: endpoint: Fix error handling in pci_epc_epf_link() PCI: endpoint: Fix find_first_zero_bit() usage drivers/pci/dwc/pcie-designware-ep.c | 22 ++++++++++++++-------- drivers/pci/dwc/pcie-designware.h | 7 +++++-- drivers/pci/endpoint/pci-ep-cfs.c | 14 +++++++++----- 3 files changed, 28 insertions(+), 15 deletions(-) -- 2.14.2