From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4EFCC433E0 for ; Sat, 18 Jul 2020 15:35:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C2DF620829 for ; Sat, 18 Jul 2020 15:35:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595086505; bh=i3s5qsN8oGO2RhsqEffAuh7jFlthT0t8q6DEOLMh30I=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=jLGFLdLWMNidofk4L/VeuqA+/GkMHmIptJ8Br7aWhSKiK0hg5nNfJRjRAQ4yRA3uk I2K5Lp5YJXI/fo2awPfdj+QSRADW9FWhKJvZvfpVlVEm7bGnCkfHfS5VHcEzvkqrp4 srXGiamcNWdsCgS6BUHHx/734Cs8+ndnfOkDAZk0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728182AbgGRPfD (ORCPT ); Sat, 18 Jul 2020 11:35:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:42268 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726411AbgGRPfD (ORCPT ); Sat, 18 Jul 2020 11:35:03 -0400 Received: from archlinux (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4D0C420734; Sat, 18 Jul 2020 15:35:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595086502; bh=i3s5qsN8oGO2RhsqEffAuh7jFlthT0t8q6DEOLMh30I=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=CGgVsSg/Y3Ai04wkO4Chk+Q/J/Y8kFiLQVNMDRPSPKE0PSvpP0yM509ozseDL+LYm bmzfiFsDGJJFSvJpyg1CWBwwvxAU4p4wbgm+ya/HfVOP+ojef8iN3EwV0mSstjLArr e56tzK0gsyTWI/zDlmJPm6MKC8Ac4v8Z9MmJFC2s= Date: Sat, 18 Jul 2020 16:34:58 +0100 From: Jonathan Cameron To: Lee Jones Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, Josef Gajdusek Subject: Re: [PATCH 04/30] iio: magnetometer: hmc5843: 'hmc5843_pm_ops' is unused in 1 of 3 files including hmc5843_core.h Message-ID: <20200718163458.458ea23d@archlinux> In-Reply-To: <20200717165538.3275050-5-lee.jones@linaro.org> References: <20200717165538.3275050-1-lee.jones@linaro.org> <20200717165538.3275050-5-lee.jones@linaro.org> X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 17 Jul 2020 17:55:12 +0100 Lee Jones wrote: > We know that it's okay for 'hmc5843_pm_ops' to be unused here. >=20 > Fixes the following W=3D1 kernel build warning(s): >=20 > In file included from include/linux/device.h:25, > from include/linux/iio/iio.h:10, > from drivers/iio/magnetometer/hmc5843_core.c:16: > drivers/iio/magnetometer/hmc5843.h:55:26: warning: =E2=80=98hmc5843_pm_o= ps=E2=80=99 defined but not used [-Wunused-const-variable=3D] > 55 | static SIMPLE_DEV_PM_OPS(hmc5843_pm_ops, > | ^~~~~~~~~~~~~~ > include/linux/pm.h:354:25: note: in definition of macro =E2=80=98SIMPLE_= DEV_PM_OPS=E2=80=99 > 354 | const struct dev_pm_ops name =3D { | ^~~~ >=20 > Cc: Josef Gajdusek > Signed-off-by: Lee Jones Seems like a sensible solution to me. Applied to the togreg branch of iio.git an pushed out as testing to see if we missed anything. Thanks, Jonathan > --- > drivers/iio/magnetometer/hmc5843.h | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) >=20 > diff --git a/drivers/iio/magnetometer/hmc5843.h b/drivers/iio/magnetomete= r/hmc5843.h > index b0dee87a8b20e..3f6c0b6629415 100644 > --- a/drivers/iio/magnetometer/hmc5843.h > +++ b/drivers/iio/magnetometer/hmc5843.h > @@ -52,9 +52,9 @@ int hmc5843_common_suspend(struct device *dev); > int hmc5843_common_resume(struct device *dev); > =20 > #ifdef CONFIG_PM_SLEEP > -static SIMPLE_DEV_PM_OPS(hmc5843_pm_ops, > - hmc5843_common_suspend, > - hmc5843_common_resume); > +static __maybe_unused SIMPLE_DEV_PM_OPS(hmc5843_pm_ops, > + hmc5843_common_suspend, > + hmc5843_common_resume); > #define HMC5843_PM_OPS (&hmc5843_pm_ops) > #else > #define HMC5843_PM_OPS NULL From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61E47C433E2 for ; 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Sat, 18 Jul 2020 15:35:04 +0000 Received: from archlinux (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4D0C420734; Sat, 18 Jul 2020 15:35:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595086502; bh=i3s5qsN8oGO2RhsqEffAuh7jFlthT0t8q6DEOLMh30I=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=CGgVsSg/Y3Ai04wkO4Chk+Q/J/Y8kFiLQVNMDRPSPKE0PSvpP0yM509ozseDL+LYm bmzfiFsDGJJFSvJpyg1CWBwwvxAU4p4wbgm+ya/HfVOP+ojef8iN3EwV0mSstjLArr e56tzK0gsyTWI/zDlmJPm6MKC8Ac4v8Z9MmJFC2s= Date: Sat, 18 Jul 2020 16:34:58 +0100 From: Jonathan Cameron To: Lee Jones Subject: Re: [PATCH 04/30] iio: magnetometer: hmc5843: 'hmc5843_pm_ops' is unused in 1 of 3 files including hmc5843_core.h Message-ID: <20200718163458.458ea23d@archlinux> In-Reply-To: <20200717165538.3275050-5-lee.jones@linaro.org> References: <20200717165538.3275050-1-lee.jones@linaro.org> <20200717165538.3275050-5-lee.jones@linaro.org> X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200718_113503_724406_ABE5E017 X-CRM114-Status: GOOD ( 15.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lars@metafoo.de, Josef Gajdusek , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, pmeerw@pmeerw.net, knaack.h@gmx.de, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCAxNyBKdWwgMjAyMCAxNzo1NToxMiArMDEwMApMZWUgSm9uZXMgPGxlZS5qb25lc0Bs aW5hcm8ub3JnPiB3cm90ZToKCj4gV2Uga25vdyB0aGF0IGl0J3Mgb2theSBmb3IgJ2htYzU4NDNf cG1fb3BzJyB0byBiZSB1bnVzZWQgaGVyZS4KPiAKPiBGaXhlcyB0aGUgZm9sbG93aW5nIFc9MSBr ZXJuZWwgYnVpbGQgd2FybmluZyhzKToKPiAKPiAgSW4gZmlsZSBpbmNsdWRlZCBmcm9tIGluY2x1 ZGUvbGludXgvZGV2aWNlLmg6MjUsCj4gIGZyb20gaW5jbHVkZS9saW51eC9paW8vaWlvLmg6MTAs Cj4gIGZyb20gZHJpdmVycy9paW8vbWFnbmV0b21ldGVyL2htYzU4NDNfY29yZS5jOjE2Ogo+ICBk cml2ZXJzL2lpby9tYWduZXRvbWV0ZXIvaG1jNTg0My5oOjU1OjI2OiB3YXJuaW5nOiDigJhobWM1 ODQzX3BtX29wc+KAmSBkZWZpbmVkIGJ1dCBub3QgdXNlZCBbLVd1bnVzZWQtY29uc3QtdmFyaWFi bGU9XQo+ICA1NSB8IHN0YXRpYyBTSU1QTEVfREVWX1BNX09QUyhobWM1ODQzX3BtX29wcywKPiAg fCBefn5+fn5+fn5+fn5+fgo+ICBpbmNsdWRlL2xpbnV4L3BtLmg6MzU0OjI1OiBub3RlOiBpbiBk ZWZpbml0aW9uIG9mIG1hY3JvIOKAmFNJTVBMRV9ERVZfUE1fT1BT4oCZCj4gIDM1NCB8IGNvbnN0 IHN0cnVjdCBkZXZfcG1fb3BzIG5hbWUgPSB7IHwgXn5+fgo+IAo+IENjOiBKb3NlZiBHYWpkdXNl ayA8YXR4QGF0eC5uYW1lPgo+IFNpZ25lZC1vZmYtYnk6IExlZSBKb25lcyA8bGVlLmpvbmVzQGxp bmFyby5vcmc+ClNlZW1zIGxpa2UgYSBzZW5zaWJsZSBzb2x1dGlvbiB0byBtZS4KCkFwcGxpZWQg dG8gdGhlIHRvZ3JlZyBicmFuY2ggb2YgaWlvLmdpdCBhbiBwdXNoZWQgb3V0IGFzIHRlc3Rpbmcg dG8gc2VlIGlmCndlIG1pc3NlZCBhbnl0aGluZy4KClRoYW5rcywKCkpvbmF0aGFuCgo+IC0tLQo+ ICBkcml2ZXJzL2lpby9tYWduZXRvbWV0ZXIvaG1jNTg0My5oIHwgNiArKystLS0KPiAgMSBmaWxl IGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9paW8vbWFnbmV0b21ldGVyL2htYzU4NDMuaCBiL2RyaXZlcnMvaWlvL21hZ25l dG9tZXRlci9obWM1ODQzLmgKPiBpbmRleCBiMGRlZTg3YThiMjBlLi4zZjZjMGI2NjI5NDE1IDEw MDY0NAo+IC0tLSBhL2RyaXZlcnMvaWlvL21hZ25ldG9tZXRlci9obWM1ODQzLmgKPiArKysgYi9k cml2ZXJzL2lpby9tYWduZXRvbWV0ZXIvaG1jNTg0My5oCj4gQEAgLTUyLDkgKzUyLDkgQEAgaW50 IGhtYzU4NDNfY29tbW9uX3N1c3BlbmQoc3RydWN0IGRldmljZSAqZGV2KTsKPiAgaW50IGhtYzU4 NDNfY29tbW9uX3Jlc3VtZShzdHJ1Y3QgZGV2aWNlICpkZXYpOwo+ICAKPiAgI2lmZGVmIENPTkZJ R19QTV9TTEVFUAo+IC1zdGF0aWMgU0lNUExFX0RFVl9QTV9PUFMoaG1jNTg0M19wbV9vcHMsCj4g LQkJaG1jNTg0M19jb21tb25fc3VzcGVuZCwKPiAtCQlobWM1ODQzX2NvbW1vbl9yZXN1bWUpOwo+ ICtzdGF0aWMgX19tYXliZV91bnVzZWQgU0lNUExFX0RFVl9QTV9PUFMoaG1jNTg0M19wbV9vcHMs Cj4gKwkJCQkJaG1jNTg0M19jb21tb25fc3VzcGVuZCwKPiArCQkJCQlobWM1ODQzX2NvbW1vbl9y ZXN1bWUpOwo+ICAjZGVmaW5lIEhNQzU4NDNfUE1fT1BTICgmaG1jNTg0M19wbV9vcHMpCj4gICNl bHNlCj4gICNkZWZpbmUgSE1DNTg0M19QTV9PUFMgTlVMTAoKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0 CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK