linux-kernel - Re: [PATCH] pinctrl: fix qcom ssbi drivers for 64-bit compilation

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Message-ID: <CACRpkdYekZ69TQbewCnr63R2qbPfuVF6gTMfpZQj07ppGsTb8w@mail.gmail.com>
Date:	Tue, 17 Nov 2015 15:34:52 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Kumar Gala <galak@...eaurora.org>,
	Andy Gross <agross@...eaurora.org>,
	David Brown <davidb@...eaurora.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: fix qcom ssbi drivers for 64-bit compilation

On Mon, Nov 16, 2015 at 5:41 PM, Arnd Bergmann <arnd@...db.de> wrote:

> When building pinctrl-ssbi-gpio and pinctrl-ssbi-mpp for ARM64, we get
> a compile warning about invalid types:
>
> drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c: In function 'pm8xxx_gpio_probe':
> drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c:675:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
> drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c: In function 'pm8xxx_mpp_probe':
> drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c:766:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
>
> This changes the code so we cast the pointer to 'unsigned long', which
> is the right thing to do here.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Patch applied for fixes with Björn's review tag.

Yours,
Linus Walleij
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