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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p0kNR-007rzv-1I; Thu, 01 Dec 2022 14:17:25 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p0kNK-007rxH-Eu; Thu, 01 Dec 2022 14:17:19 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1BED1D6E; Thu, 1 Dec 2022 06:17:23 -0800 (PST) Received: from donnerap.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D0F8B3F73D; Thu, 1 Dec 2022 06:17:09 -0800 (PST) Date: Thu, 1 Dec 2022 14:17:07 +0000 From: Andre Przywara To: Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= Cc: Alexandre Belloni , Heiko Stuebner , Linus Walleij , Alexandre Torgue , dri-devel@lists.freedesktop.org, Douglas Anderson , Conor Dooley , Thierry Reding , Satya Priya , Pavel Machek , Guenter Roeck , Nobuhiro Iwamatsu , Fabio Estevam , linux-riscv@lists.infradead.org, linux-leds@vger.kernel.org, Jerome Brunet , chrome-platform@lists.linux.dev, Florian Fainelli , Samuel Holland , Sean Anderson , Kevin Hilman , Bartosz Golaszewski , Michal Simek , linux-stm32@st-md-mailman.stormreply.com, Hammer Hsieh , linux-rockchip@lists.infradead.org, Chen-Yu Tsai , Matthias Kaehlcke , Broadcom internal kernel review list , NXP Linux Team , Orson Zhai , linux-sunxi@lists.linux.dev, linux-pwm@vger.kernel.org, Maxime Coquelin , Martin Blumenstingl , Ray Jui , Sascha Hauer , Stephen Boyd , linux-gpio@vger.kernel.org, Fabrice Gasnier , linux-mediatek@lists.infradead.org, linux-rpi-kernel@lists.infradead.org, Baolin Wang , Paul Walmsley , Matthias Brugger , linux-amlogic@lists.infradead.org, Benson Leung , linux-arm-kernel@lists.infradead.org, Scott Branden , Bjorn Andersson , Nicolas Ferre , Michael Walle , Palmer Dabbelt , Pengutronix Kernel Team , Chunyan Zhang , Shawn Guo , Claudiu Beznea Subject: Re: [PATCH v2 01/11] pwm: Make .get_state() callback return an error code Message-ID: <20221201141707.28af0d1d@donnerap.cambridge.arm.com> In-Reply-To: <20221201131604.beq4l22d42tjy6dm@pengutronix.de> References: <20221130152148.2769768-1-u.kleine-koenig@pengutronix.de> <20221130152148.2769768-2-u.kleine-koenig@pengutronix.de> <20221201102252.52ace284@donnerap.cambridge.arm.com> <20221201131604.beq4l22d42tjy6dm@pengutronix.de> Organization: ARM X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.32; aarch64-unknown-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221201_061718_612865_8F54E3AB X-CRM114-Status: GOOD ( 16.73 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org T24gVGh1LCAxIERlYyAyMDIyIDE0OjE2OjA0ICswMTAwClV3ZSBLbGVpbmUtS8O2bmlnIDx1Lmts ZWluZS1rb2VuaWdAcGVuZ3V0cm9uaXguZGU+IHdyb3RlOgoKSGkgVXdlLAoKPiBIZWxsbyBBbmRy ZSwKPiAKPiBPbiBUaHUsIERlYyAwMSwgMjAyMiBhdCAxMDoyMjo1MkFNICswMDAwLCBBbmRyZSBQ cnp5d2FyYSB3cm90ZToKPiA+IEp1c3Qgb25lIGNvbW1lbnQ6IEkgZG9uJ3Qgc2VlIGEgc3VueGkg c3BlY2lmaWMgcGF0Y2ggbGF0ZXIgaW4gdGhlIHNlcmllcywKPiA+IHRob3VnaCBpdCBzZWVtcyB3 ZSBoYXZlIGF0IGxlYXN0IG9uZSBlcnJvciBlcnJvciBleGl0IChzZWUgcHJlc2NhbGVyID09IDAK PiA+IGFib3ZlKS4gUGx1cyBwb3RlbnRpYWxseSBhbm90aGVyIGV4aXQgaWYgY2xrX2dldF9yYXRl KCkgKGF0IHRoZSB2ZXJ5Cj4gPiBiZWdpbm5pbmcpIGZhaWxzLgo+ID4gU2hhbGwgSSBzZW5kIGEg cGF0Y2ggZm9yIHRoYXQ/ICAKPiAKPiBUaGF0IHdvdWxkIHdlIHZlcnkgd2VsY29tZS4gSSBtZW50 aW9uZWQgdGhhdCBzaG9ydGx5IGluIHRoZSBjb3Zlcgo+IGxldHRlciwgSSB3YXNuJ3QgZW50aXJl bHkgc3VyZSBob3cgdG8gaGFuZGxlIHRoYXQgcHJlc2NhbGVyID0gMCBjYXNlLgoKQWggcmlnaHQs IHNvcnJ5LCBJIG1pc3NlZCB0aGF0LgpTbyB0aGUgQWxsd2lubmVyIG1hbnVhbCBzb21laG93IG1h cmtzIHRob3NlIHByZXNjYWxlciBlbmNvZGluZ3MgYXMgcmVzZXJ2ZWQKb3IgaW52YWxpZCAoaXQn cyBqdXN0IGEgIi8iIGluIHRoZXJlKSwgYW5kIHdlIG5ldmVyIHNldCB0aG9zZSB2YWx1ZXMgaW4g dGhlCmRyaXZlciAodGhlcmUgaXMgYW4gZXhwbGljaXQgY2hlY2spLiBTbyBpdCBjb3VsZCBvbmx5 IGJlIGEgbGVmdG92ZXIgZnJvbQpmaXJtd2FyZS9ib290bG9hZGVyLCBvciBzb21lb25lIHBva2lu ZyBhdCB0aGlzIHJlZ2lzdGVyIGJlaGluZCBvdXIgYmFjay4KSSBhbSB0ZW1wdGVkIHRvIGp1c3Qg cmV0dXJuIHNvbWUgLUVJTlZBTC4gQXMgdGhlIGN1cnJlbnQgY29kZSBzdGFuZHMsIHdlCmRvbid0 IG1hbmlwdWxhdGUgYW55IHN0YXRlIGZsYWdzIGJlZm9yZSB0aGF0IGNoZWNrLCBzbyBpdCBkb2Vz bid0CnJlYWxseSBtYXR0ZXIsIGJ1dCB3b3VsZCBiZSBiZXN0IHByYWN0aXNlLCBhdCBsZWFzdC4K CkNoZWVycywKQW5kcmUKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkxpbnV4LXJvY2tjaGlwIG1haWxpbmcgbGlzdApMaW51eC1yb2NrY2hpcEBsaXN0cy5p bmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8v bGludXgtcm9ja2NoaXAK