From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCH v2] leds: pm8058: Silence pointer to integer size warning Date: Fri, 1 Dec 2017 08:56:51 +0000 Message-ID: <20171201085651.3yn3d3pslmr6rmkj@dell> References: <20171130113516.42c8bde2@canb.auug.org.au> <20171201051656.31694-1-bjorn.andersson@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Received: from mail-wr0-f195.google.com ([209.85.128.195]:33399 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751089AbdLAI4z (ORCPT ); Fri, 1 Dec 2017 03:56:55 -0500 Received: by mail-wr0-f195.google.com with SMTP id v22so9266567wrb.0 for ; Fri, 01 Dec 2017 00:56:55 -0800 (PST) Content-Disposition: inline In-Reply-To: <20171201051656.31694-1-bjorn.andersson@linaro.org> Sender: linux-next-owner@vger.kernel.org List-ID: To: Bjorn Andersson Cc: Richard Purdie , Jacek Anaszewski , Pavel Machek , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, Linus Walleij , Stephen Rothwell , Linux-Next Mailing List On Thu, 30 Nov 2017, Bjorn Andersson wrote: > The pointer returned by of_device_get_match_data() doesn't have the same > size as u32 on 64-bit architectures, causing a compile warning when > compile-testing the driver on such platform. > > Cast the return value of of_device_get_match_data() to unsigned long and > then to u32 to silence this warning. > > Cc: Linus Walleij > Fixes: 7f866986e705 ("leds: add PM8058 LEDs driver") > Signed-off-by: Bjorn Andersson > --- > drivers/leds/leds-pm8058.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied with Pavel's Ack thanks. Will send out a pull-request shortly. > diff --git a/drivers/leds/leds-pm8058.c b/drivers/leds/leds-pm8058.c > index a52674327857..8988ba3b2d65 100644 > --- a/drivers/leds/leds-pm8058.c > +++ b/drivers/leds/leds-pm8058.c > @@ -106,7 +106,7 @@ static int pm8058_led_probe(struct platform_device *pdev) > if (!led) > return -ENOMEM; > > - led->ledtype = (u32)of_device_get_match_data(&pdev->dev); > + led->ledtype = (u32)(unsigned long)of_device_get_match_data(&pdev->dev); > > map = dev_get_regmap(pdev->dev.parent, NULL); > if (!map) { -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog