From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yingjoe Chen Subject: Re: [PATCH] checkpatch: avoid default n Date: Wed, 3 Jul 2019 17:03:44 +0800 Message-ID: <1562144624.3550.1.camel@mtksdaap41> References: <20190703083031.2950-1-miles.chen@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Joe Perches Cc: Miles Chen , Andy Whitcroft , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wsd_upstream@mediatek.com List-Id: linux-mediatek@lists.infradead.org On Wed, 2019-07-03 at 01:42 -0700, Joe Perches wrote: > On Wed, 2019-07-03 at 16:30 +0800, Miles Chen wrote: > > This change reports a warning when "default n" is used. > > > > I have seen several "remove default n" patches, so I think > > it might be helpful to add this test in checkpatch. > > > > tested: > > WARNING: 'default n' is the default value, no need to write it explicitly. > > + default n > > I don't think this is reasonable as there are > several uses like: > > default y > default n if > > For instance: > > arch/alpha/Kconfig-config ALPHA_WTINT > arch/alpha/Kconfig- bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC > arch/alpha/Kconfig- default y if ALPHA_QEMU > arch/alpha/Kconfig: default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA) > arch/alpha/Kconfig: default n if !ALPHA_SRM && !ALPHA_GENERIC Hi, I've sent similar patch in 2016, my version won't complain about these. https://lkml.org/lkml/2016/4/22/580 Joe.C