From mboxrd@z Thu Jan 1 00:00:00 1970 From: javier@osg.samsung.com (Javier Martinez Canillas) Date: Wed, 19 Aug 2015 00:28:37 +0200 Subject: [PATCH] ARM: multi_v7_defconfig: Enable CROS_EC_PROTO for ChromeOS EC mfd driver In-Reply-To: <20150818214608.GA21855@localhost> References: <1439881827-22613-1-git-send-email-javier@osg.samsung.com> <20150818214608.GA21855@localhost> Message-ID: <55D3B195.6030608@osg.samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello Olof, On 08/18/2015 11:46 PM, Olof Johansson wrote: > On Tue, Aug 18, 2015 at 09:10:27AM +0200, Javier Martinez Canillas wrote: >> The ChromeOS mfd driver (MFD_CROS_EC) select the CROS_EC_PROTO config >> symbol because the driver uses some communication helper functions in >> drivers/platform/chrome/cros_ec_proto.c but other drivers depends on >> CROS_EC_PROTO instead. Mixing select and depends can lead to circular >> Kconfig dependencies so the MFD_CROS_EC select should be changed to a >> depends on CROS_EC_PROTO instead. >> >> But doing so will break git bisect-ability since MFD_CROS_EC will not >> be enabled anymore unless the default configs first explicitly enable >> the CROS_EC_PROTO dependency. >> >> Signed-off-by: Javier Martinez Canillas > > Applied to cros/ec-config in arm-soc, which will stay stable in case others > need to bring in as a prereq. > Thanks but Bartolomiej's feedback [0] on my patch that made CROS_EC_PROTO a user selectable option was to leave it as a non-visible option and instead change the other Kconfig symbols to select CROS_EC_PROTO consistently. So tomorrow I'll post a new patch series along those lines that will make this patch obsolete since no defconfig changes will be needed. IOW, please drop this patch and sorry for the inconvenience. > > -Olof > [0]: https://lkml.org/lkml/2015/8/18/231 Best regards, -- Javier Martinez Canillas Open Source Group Samsung Research America