From: Josh Cartwright <joshc@codeaurora.org>
To: Stephen Boyd <sboyd@codeaurora.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 1/9] Input: pmic8xxx-pwrkey - Migrate to regmap APIs
Date: Wed, 26 Feb 2014 18:13:58 -0600 [thread overview]
Message-ID: <20140227001358.GF18563@joshc.qualcomm.com> (raw)
In-Reply-To: <530E8154.9060403@codeaurora.org>
On Wed, Feb 26, 2014 at 04:05:40PM -0800, Stephen Boyd wrote:
> On 02/26/14 15:59, Josh Cartwright wrote:
> > On Wed, Feb 26, 2014 at 11:05:54AM -0800, Stephen Boyd wrote:
> >> Use the regmap APIs for this driver instead of custom pm8xxx
> >> APIs. This breaks this driver's dependency on the pm8xxx APIs and
> >> allows us to easily port it to other bus protocols in the future.
> >>
> >> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> >> ---
> >> drivers/input/misc/pmic8xxx-pwrkey.c | 4 ++++
> >> 1 file changed, 4 insertions(+)
> >>
> >> diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
> >> index 0e1a05f95858..cf6125dc3b51 100644
> >> --- a/drivers/input/misc/pmic8xxx-pwrkey.c
> >> +++ b/drivers/input/misc/pmic8xxx-pwrkey.c
> >> @@ -120,6 +120,10 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
> >> return -ENOMEM;
> >> }
> >>
> >> + regmap = dev_get_regmap(pdev->dev.parent, NULL);
> >> + if (!regmap)
> >> + return -ENODEV;
> >> +
> > This looks really weird. A previous version of patch was included in
> > v3.14-rc1 (1e63bd9cc4), which already included a very similar hunk...
> >
> > Maybe the fact that the hunk isn't identical is why a rebase didn't drop
> > it (and instead, now if this gets merged, we'll have unnecessary
> > duplication).
> >
>
> Ah yeah, sorry about that. This patch should just be ignored. I don't
> think it affects anything else in the series?
Yep, I think this can be safely ignored.
However, I think it needs to be made clear that your if "Modernize pm8921
with irqdomains, regmap, DT" lands before this patchset, this will start
breaking randconfig builds. It isn't clear to me how this dependency
should be handled.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation
next prev parent reply other threads:[~2014-02-27 0:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-26 19:05 [PATCH v3 0/9] Use regmap+devm+DT in pm8xxx input drivers Stephen Boyd
2014-02-26 19:05 ` [PATCH v3 1/9] Input: pmic8xxx-pwrkey - Migrate to regmap APIs Stephen Boyd
2014-02-26 23:59 ` Josh Cartwright
2014-02-27 0:05 ` Stephen Boyd
2014-02-27 0:13 ` Josh Cartwright [this message]
2014-02-27 0:20 ` Stephen Boyd
2014-02-27 0:30 ` Josh Cartwright
2014-02-27 0:43 ` Stephen Boyd
2014-02-27 2:31 ` Josh Cartwright
2014-02-26 19:05 ` [PATCH v3 2/9] Input: pmic8xxx-keypad - Migrate to devm_* APIs Stephen Boyd
2014-02-27 0:09 ` Josh Cartwright
2014-02-27 0:20 ` Stephen Boyd
2014-02-26 19:05 ` [PATCH v3 3/9] Input: pmic8xxx-keypad - Migrate to regmap APIs Stephen Boyd
2014-02-26 19:05 ` [PATCH v3 4/9] Input: pmic8xxx-pwrkey - Migrate to DT Stephen Boyd
2014-02-26 19:05 ` [PATCH v3 5/9] Input: pm8xxx-vibrator - Add DT match table Stephen Boyd
2014-02-26 19:05 ` [PATCH v3 6/9] Input: pmic8xxx-keypad - Migrate to DT Stephen Boyd
2014-02-26 19:06 ` [PATCH v3 7/9] devicetree: bindings: Document PM8921/8058 keypads Stephen Boyd
2014-02-26 19:06 ` [PATCH v3 8/9] devicetree: bindings: Document PM8921/8058 power keys Stephen Boyd
2014-02-26 19:06 ` [PATCH v3 9/9] devicetree: bindings: Document PM8921/8058 vibrators Stephen Boyd
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140227001358.GF18563@joshc.qualcomm.com \
--to=joshc@codeaurora.org \
--cc=dmitry.torokhov@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=sboyd@codeaurora.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox