linux-kernel - Re: [PATCH] power: qcom-smbb: add extcon dependency

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Message-ID: <20160629210958.GB15422@earth>
Date:	Wed, 29 Jun 2016 23:09:58 +0200
From:	Sebastian Reichel <sre@...nel.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	Arnd Bergmann <arnd@...db.de>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Courtney Cavin <courtney.cavin@...ymobile.com>,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] power: qcom-smbb: add extcon dependency

Hi,

On Wed, Jun 29, 2016 at 11:10:34AM -0700, Stephen Boyd wrote:
> On 06/29/2016 07:38 AM, Sebastian Reichel wrote:
> > On Wed, Jun 29, 2016 at 04:30:02PM +0200, Arnd Bergmann wrote:
> >> Building the smbb driver without extcon results in a link failure:
> >>
> >> drivers/power/built-in.o: In function `smbb_usb_valid_handler':
> >> :(.text+0x3190): undefined reference to `extcon_set_cable_state_'
> >> drivers/power/built-in.o: In function `smbb_charger_probe':
> >> :(.text+0x3880): undefined reference to `devm_extcon_dev_allocate'
> >> :(.text+0x3898): undefined reference to `devm_extcon_dev_register'
> >>
> >> This adds a Kconfig dependency.
> >>
> >> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> >> Fixes: 56d7df8716b2 ("power: Add Qualcomm SMBB driver")
> 
> extcon use was only recently introduced so this should be
> 
> Fixes: 0b7fe26ae602 ("power: qcom_smbb: Make an extcon for usb cable
> detection")

Right, I didn't notice the Fixes line is wrong. Since I will have to
rebase now, I will just squash this into 0b7fe26ae602.

-- Sebastian

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