From nobody Fri Sep 19 02:21:12 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5CEF0C433FE for ; Wed, 30 Nov 2022 09:23:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233106AbiK3JXb (ORCPT ); Wed, 30 Nov 2022 04:23:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233139AbiK3JXM (ORCPT ); Wed, 30 Nov 2022 04:23:12 -0500 Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [IPv6:2a00:1450:4864:20::232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D4A02F3A2 for ; Wed, 30 Nov 2022 01:23:07 -0800 (PST) Received: by mail-lj1-x232.google.com with SMTP id l8so20155216ljh.13 for ; Wed, 30 Nov 2022 01:23:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=yGai96t0pVD49z2Oe24kTckJ4TAh6OnuSc06LTgbBHs=; b=go472kIN5B1Uc+NA0wAic0hCbPCGr8DEEK4Ux8xipfXkD91wky5WY40pHPX1jcHOI5 JhBAR8KL+7g1Q5ubS7962T/ToIxdQA9IZoFbZknAOflR3Mm6ojHloqIGWj4FTEBLkIdt p47glaUsIVE69a/LkSVoX2BZ6IlIQICilLCIP1p61fedXPHQP8u4UK0+J7AcuXsP4kbB msDLcrBd+bY/I1IOMpPpO0C3sM2YKO2GwqzJ7bkaBUEfFo4rsIq5aU4/eBh94ip1fiOR /NiCJFfXEE1uS6WJf2oi3KxHZ+p9jU4B/t9g2NIW0kLQAUKAir2ezlU1w9DvKsAhuGFr C9FQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=yGai96t0pVD49z2Oe24kTckJ4TAh6OnuSc06LTgbBHs=; b=sORXzGNSVeBjfWjn0QwHF2F/mQeRYVfTt67+7zz7qaR4OYE/hKUp1V97TwcjEzEgK/ en7TqcrSNAUjt11nTf7Cq2qv7R/BCwDA/JaY4RBol+KWKQ1GwFQXOQw+FOJ5LnNOryxM UtGZEFgqoONdD0EvVFH51KTp0KHai/9M3s8ydcy8UcRmbuXiBL4lZ6VUaMP4oiA09GZT kopTqI1rHgdBxdvIF5NETv+XATAdXxFDjLXZLH7GUoTnEjQD8V8PQnu9FlGxObwdWHvm 0OKIBjNZTwfcKdHu/oQxOyqQE8HNtupzU4CFCrXIfVKUUZignb23B4/WDhzbiZGaB601 VYFA== X-Gm-Message-State: ANoB5plIxBZovSQZaPo56MDTtRYSVfL64nZIjaBV9Fvk0DyFgKLCIwmF oeltcGaBeNQHRJ8mqIaW0Sg= X-Google-Smtp-Source: AA0mqf6QzfIZXii01B5TmgIaVGOx8hXf2IofQ7Fvz/NTck20aLOkGH6AnMjK33uAlAASv3csnyEC7Q== X-Received: by 2002:a2e:8750:0:b0:279:9466:9355 with SMTP id q16-20020a2e8750000000b0027994669355mr7804106ljj.253.1669800185798; Wed, 30 Nov 2022 01:23:05 -0800 (PST) Received: from dc75zzyyyyyyyyyyyyygt-3.rev.dnainternet.fi (dc75zzyyyyyyyyyyyyygt-3.rev.dnainternet.fi. [2001:14ba:16f3:4a00::b]) by smtp.gmail.com with ESMTPSA id t27-20020ac2549b000000b0049a4862966fsm182793lfk.146.2022.11.30.01.23.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Nov 2022 01:23:04 -0800 (PST) Date: Wed, 30 Nov 2022 11:23:00 +0200 From: Matti Vaittinen To: Matti Vaittinen , Matti Vaittinen Cc: Neil Armstrong , David Airlie , Daniel Vetter , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Liam Girdwood , Mark Brown , dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH RESEND2 v4 2/2] drm/meson: dw-hdmi: Use devm_regulator_*get_enable*() Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="+FpHG9ThwonLOArJ" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --+FpHG9ThwonLOArJ Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Simplify using the devm_regulator_get_enable_optional(). Also drop the now unused struct member 'hdmi_supply'. Signed-off-by: Matti Vaittinen Martin Blumenstingl --- v4 resend 2: Respinning unchanged code with the commit title changed as wa suggested by Robert Foss and commit message changed as was suggested by Martin. I am doing a clean-up for my local git and encountered this one. Respinning as it seems this one fell through the cracks. --- drivers/gpu/drm/meson/meson_dw_hdmi.c | 23 +++-------------------- 1 file changed, 3 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/= meson_dw_hdmi.c index 5cd2b2ebbbd3..7642f740272b 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -140,7 +140,6 @@ struct meson_dw_hdmi { struct reset_control *hdmitx_apb; struct reset_control *hdmitx_ctrl; struct reset_control *hdmitx_phy; - struct regulator *hdmi_supply; u32 irq_stat; struct dw_hdmi *hdmi; struct drm_bridge *bridge; @@ -665,11 +664,6 @@ static void meson_dw_hdmi_init(struct meson_dw_hdmi *m= eson_dw_hdmi) =20 } =20 -static void meson_disable_regulator(void *data) -{ - regulator_disable(data); -} - static void meson_disable_clk(void *data) { clk_disable_unprepare(data); @@ -723,20 +717,9 @@ static int meson_dw_hdmi_bind(struct device *dev, stru= ct device *master, meson_dw_hdmi->data =3D match; dw_plat_data =3D &meson_dw_hdmi->dw_plat_data; =20 - meson_dw_hdmi->hdmi_supply =3D devm_regulator_get_optional(dev, "hdmi"); - if (IS_ERR(meson_dw_hdmi->hdmi_supply)) { - if (PTR_ERR(meson_dw_hdmi->hdmi_supply) =3D=3D -EPROBE_DEFER) - return -EPROBE_DEFER; - meson_dw_hdmi->hdmi_supply =3D NULL; - } else { - ret =3D regulator_enable(meson_dw_hdmi->hdmi_supply); - if (ret) - return ret; - ret =3D devm_add_action_or_reset(dev, meson_disable_regulator, - meson_dw_hdmi->hdmi_supply); - if (ret) - return ret; - } + ret =3D devm_regulator_get_enable_optional(dev, "hdmi"); + if (ret !=3D -ENODEV) + return ret; =20 meson_dw_hdmi->hdmitx_apb =3D devm_reset_control_get_exclusive(dev, "hdmitx_apb"); --=20 2.38.1 --=20 Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND ~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =3D]=20 --+FpHG9ThwonLOArJ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEIx+f8wZb28fLKEhTeFA3/03aocUFAmOHIPMACgkQeFA3/03a ocWCtwf/SqqXk1TmF3RIampIzoVrQFshZ9dfdQ6qZa4jPxhDGGo8ciDcfn5T85on kokvVj+hJXDVO4y7RdOCkAHgrpsfpkeP/D0lpuweheJI4D+vQamC7w4IXawx+A1R 4/ep6+L1m/e9IvNDN5wjzonI0tHiiLk/9hevkphEa6ub4+SQJth/D8Lki+MthGn5 7WZlwzG9uZe2dfZBCZf/AlimWeiZffPO4MpG5qDWoX8Ww5c0522DTk9Ve5uDXGzY B5mi24ZGT7drjnC+tma7tIC11wnFSzm5146qoGIdLN4WM4D9kYFjzNooDHGcGIvG too31/Cs5RBF1g4dMEGRL1lbeuTMcw== =cZNk -----END PGP SIGNATURE----- --+FpHG9ThwonLOArJ--