linux-kernel - Re: [PATCH v4] gpio: add Intel WhiskeyCove GPIO driver

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Date:	Wed, 6 Jul 2016 13:07:15 +0300
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Bin Gao <bin.gao@...ux.intel.com>,
	Mathias Nyman <mathias.nyman@...ux.intel.com>,
	Alexandre Courbot <gnurou@...il.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	Andy Shevchenko <andy.shevchenko@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Ajay Thomas <ajay.thomas.david.rajamanickam@...el.com>,
	Yegnesh S Iyer <yegnesh.s.iyer@...el.com>,
	Bin Gao <bin.gao@...el.com>
Subject: Re: [PATCH v4] gpio: add Intel WhiskeyCove GPIO driver

On Wed, Jul 06, 2016 at 10:57:19AM +0200, Linus Walleij wrote:
> On Tue, Jun 28, 2016 at 1:56 AM, Bin Gao <bin.gao@...ux.intel.com> wrote:
> 
> > This patch introduces a separate GPIO driver for Intel WhiskeyCove PMIC.
> > This driver is based on gpio-crystalcove.c.
> >
> > Signed-off-by: Ajay Thomas <ajay.thomas.david.rajamanickam@...el.com>
> > Signed-off-by: Bin Gao <bin.gao@...el.com>
> > ---
> > Changes in v4:
> >  - Converted CTLI_INTCNT_XX macros to less verbose ones INT_DETECT_XX.
> >  - Add comments about why there is no .pm for the driver.
> >  - Header files re-ordered.
> >  - Various coding style change to address Andy's comments.
> 
> Mika can I have your ACK/review tag on this driver so I can merge it?
> I prefer to have all Intel stuff bearing your seal of approval.

Thanks for your trust :)

I don't have much comments in addition to what you already pointed out.
I'll just wait for the next revision and give my ack then.

> > +static irqreturn_t wcove_gpio_irq_handler(int irq, void *data)
> > +{
> > +       int pending;
> > +       unsigned int p0, p1, virq, gpio;
> > +       struct wcove_gpio *wg = data;

Bin,

Since you are going to make another iteration, please arrange the
declarations like:

	unsigned int p0, p1, virq, gpio;
	struct wcove_gpio *wg = data;
	int pending;