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From: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Carlo Caione <carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
Cc: Dmitry Torokhov
	<dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org,
	hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	emilio-0Z03zUJReD5OxF6Tv1QG9Q@public.gmane.org,
	wens-jdAy2FN1RRM@public.gmane.org,
	sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
Subject: Re: Re: [PATCH v2 1/8] mfd: AXP20x: Add mfd driver for AXP20x PMIC
Date: Sat, 22 Mar 2014 19:29:06 +0000	[thread overview]
Message-ID: <20140322192906.GA2269@sirena.org.uk> (raw)
In-Reply-To: <20140322190803.GA20987-bi+AKbBUZKZeIdyRz4JgOMwOAu8XWILU@public.gmane.org>

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On Sat, Mar 22, 2014 at 08:08:03PM +0100, Carlo Caione wrote:
> On Sat, Mar 22, 2014 at 11:42:01AM -0700, Dmitry Torokhov wrote:

> > > drivers/mfd/axp20x.c:172:18: warning: assignment makes integer
> > > frompointer without a cast [enabled by default]

> > You need to cast to long, otherwise you will get warnings when compiling
> > on 64 bit arches.

> Actually no warning also with (int) cast.

That's because you squashed it to something smaller than a long using
the cast.  The other option is to make the variable you're assigning to
suitable to hold the value - intptr_t or a long.

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WARNING: multiple messages have this Message-ID (diff)
From: broonie@kernel.org (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [linux-sunxi] Re: [PATCH v2 1/8] mfd: AXP20x: Add mfd driver for AXP20x PMIC
Date: Sat, 22 Mar 2014 19:29:06 +0000	[thread overview]
Message-ID: <20140322192906.GA2269@sirena.org.uk> (raw)
In-Reply-To: <20140322190803.GA20987@localhost.fastwebnet.it>

On Sat, Mar 22, 2014 at 08:08:03PM +0100, Carlo Caione wrote:
> On Sat, Mar 22, 2014 at 11:42:01AM -0700, Dmitry Torokhov wrote:

> > > drivers/mfd/axp20x.c:172:18: warning: assignment makes integer
> > > frompointer without a cast [enabled by default]

> > You need to cast to long, otherwise you will get warnings when compiling
> > on 64 bit arches.

> Actually no warning also with (int) cast.

That's because you squashed it to something smaller than a long using
the cast.  The other option is to make the variable you're assigning to
suitable to hold the value - intptr_t or a long.
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  parent reply	other threads:[~2014-03-22 19:29 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-15 15:43 [PATCH v2 0/8] mfd: AXP20x: Add support for AXP202 and AXP209 Carlo Caione
2014-03-15 15:43 ` Carlo Caione
     [not found] ` <1394898225-28452-1-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-15 15:43   ` [PATCH v2 1/8] mfd: AXP20x: Add mfd driver for AXP20x PMIC Carlo Caione
2014-03-15 15:43     ` Carlo Caione
     [not found]     ` <1394898225-28452-2-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-18 15:59       ` Lee Jones
2014-03-18 15:59         ` Lee Jones
2014-03-22 16:51         ` Carlo Caione
2014-03-22 16:51           ` [linux-sunxi] " Carlo Caione
     [not found]           ` <20140322165132.GC20668-bi+AKbBUZKZeIdyRz4JgOMwOAu8XWILU@public.gmane.org>
2014-03-22 17:33             ` Mark Brown
2014-03-22 17:33               ` [linux-sunxi] " Mark Brown
     [not found]               ` <20140322173313.GU552-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2014-03-22 18:05                 ` Carlo Caione
2014-03-22 18:05                   ` [linux-sunxi] " Carlo Caione
2014-03-22 18:13               ` Carlo Caione
2014-03-22 18:13                 ` Carlo Caione
     [not found]                 ` <CAOQ7t2Yg5pp_rXYfsdnHpy-zGFGimzT3EW15P_0ugYMtgPtOrw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-03-22 18:42                   ` Dmitry Torokhov
2014-03-22 18:42                     ` [linux-sunxi] " Dmitry Torokhov
     [not found]                     ` <20140322184201.GA27611-WlK9ik9hQGAhIp7JRqBPierSzoNAToWh@public.gmane.org>
2014-03-22 19:08                       ` Carlo Caione
2014-03-22 19:08                         ` [linux-sunxi] " Carlo Caione
     [not found]                         ` <20140322190803.GA20987-bi+AKbBUZKZeIdyRz4JgOMwOAu8XWILU@public.gmane.org>
2014-03-22 19:29                           ` Mark Brown [this message]
2014-03-22 19:29                             ` Mark Brown
2014-03-24  8:34             ` Lee Jones
2014-03-24  8:34               ` [linux-sunxi] " Lee Jones
2014-03-15 15:43   ` [PATCH v2 2/8] mfd: AXP20x: Add bindings documentation Carlo Caione
2014-03-15 15:43     ` Carlo Caione
     [not found]     ` <1394898225-28452-3-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-18  8:45       ` Maxime Ripard
2014-03-18  8:45         ` Maxime Ripard
2014-03-22 14:11         ` Carlo Caione
2014-03-22 14:11           ` [linux-sunxi] " Carlo Caione
     [not found]           ` <20140322141157.GA20668-bi+AKbBUZKZeIdyRz4JgOMwOAu8XWILU@public.gmane.org>
2014-03-25 10:11             ` Maxime Ripard
2014-03-25 10:11               ` [linux-sunxi] " Maxime Ripard
2014-03-15 15:43   ` [PATCH v2 3/8] input: misc: Add driver for AXP20x Power Enable Key Carlo Caione
2014-03-15 15:43     ` Carlo Caione
     [not found]     ` <1394898225-28452-4-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-18  9:00       ` Maxime Ripard
2014-03-18  9:00         ` Maxime Ripard
2014-03-18  9:50         ` Lee Jones
2014-03-18  9:50           ` Lee Jones
2014-03-18 10:15           ` Maxime Ripard
2014-03-18 10:15             ` Maxime Ripard
2014-03-18 10:58             ` Lee Jones
2014-03-18 10:58               ` Lee Jones
2014-03-18 14:03               ` Maxime Ripard
2014-03-18 14:03                 ` Maxime Ripard
2014-03-15 15:43   ` [PATCH v2 4/8] input: misc: Add ABI docs for AXP20x PEK Carlo Caione
2014-03-15 15:43     ` Carlo Caione
2014-03-15 15:43   ` [PATCH v2 5/8] regulator: AXP20x: Add support for regulators subsystem Carlo Caione
2014-03-15 15:43     ` Carlo Caione
2014-03-17  8:19     ` Krzysztof Kozlowski
2014-03-17  8:19       ` Krzysztof Kozlowski
     [not found]     ` <1394898225-28452-6-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-17 17:33       ` Mark Brown
2014-03-17 17:33         ` Mark Brown
2014-03-15 15:43   ` [PATCH v2 6/8] ARM: sunxi: dt: Add x-powers-axp209.dtsi file Carlo Caione
2014-03-15 15:43     ` Carlo Caione
     [not found]     ` <1394898225-28452-7-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-18  9:04       ` Maxime Ripard
2014-03-18  9:04         ` Maxime Ripard
2014-03-22 14:31         ` Carlo Caione
2014-03-22 14:31           ` [linux-sunxi] " Carlo Caione
     [not found]           ` <20140322143157.GB20668-bi+AKbBUZKZeIdyRz4JgOMwOAu8XWILU@public.gmane.org>
2014-03-25 10:11             ` Maxime Ripard
2014-03-25 10:11               ` [linux-sunxi] " Maxime Ripard
2014-03-15 15:43   ` [PATCH v2 7/8] ARM: sun7i: dt: Add AXP209 support to various boards Carlo Caione
2014-03-15 15:43     ` Carlo Caione
     [not found]     ` <1394898225-28452-8-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-15 15:45       ` Hans de Goede
2014-03-15 15:45         ` Hans de Goede
     [not found]         ` <53247584.8060701-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-03-15 15:48           ` Carlo Caione
2014-03-15 15:48             ` Carlo Caione
2014-03-15 15:43   ` [PATCH v2 8/8] ARM: sunxi: Add AXP20x support in defconfig Carlo Caione
2014-03-15 15:43     ` Carlo Caione
     [not found]     ` <1394898225-28452-9-git-send-email-carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org>
2014-03-18  9:05       ` Maxime Ripard
2014-03-18  9:05         ` Maxime Ripard

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