From nobody Thu Sep 19 23:12:19 2024 Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F2F2AB67A for ; Wed, 5 Jun 2024 00:24:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717547098; cv=none; b=C73X/ev8lOKXkZEXK02eaiKZb6C3tQ/vANzD/XscAXWSHDnAQZ3/JL3/0ZWC4J4H7/1KME4tHJ79/JocGn5hLFPJE/dDShA0/xv8AgrBtSEaZ8kywGZ1BpL960T8uBDJW04Z0dWIGXFtKJn0xtx0zeeE7BWZT4KUPFQLWgHEeJQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717547098; c=relaxed/simple; bh=h2Jz/w6quEVWEyDc6TfJnLPX5jBK0VklYYlDpNWdFz0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eBeslDPN0uKMEYbmDOAstMEQjvb2gJHod/b7Bo/4vR8z9hXEXEcAMHmELoIN/URwQx9+j9DlLVGLQoQnkFUbsdVkfR/47PmW4b2H/Ts0+Zt1cLZcw0qgfZVLS7rLzvkFQOetQZIdAw9rxq8Mxyaj8ZibIPN7vanhUQUvpP5OW+8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=b/MJQ75S; arc=none smtp.client-ip=209.85.214.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="b/MJQ75S" Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-1f6342c5faaso14000975ad.2 for ; Tue, 04 Jun 2024 17:24:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1717547096; x=1718151896; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=S5c4MKTgrGl4hq+d6zD/HFZfQGneGwPo9D4JV91mhW4=; b=b/MJQ75S1ZKibzvqOUbgOHUOt8IfTmhqHg2hSn+EYok3g5msGokpLl3noA0Zc9Up9q XQdvT6GE8wchwEt824z1QX7NsTnmlc7MNesrlr7sYAl39PCspVlrZKpMjGo9sFMmP3Ui qhlGFteyZhkSru3qx7luGHNcltUo1p0kKgALk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717547096; x=1718151896; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=S5c4MKTgrGl4hq+d6zD/HFZfQGneGwPo9D4JV91mhW4=; b=ezyd6eOKoIqb03Pdciw/OBRwSPn5Mzg8KlzR37wPX4GV1LfzyGi6sCezq5DxiRDy+q YKi1k8V1TqEDR+cN1Nzt6edhax/oxmEUDs0BjjW+/2lx/GxKox82aEONOUjwKcs21Z9m q1wnJvsyEP1qvPmoEqrCR/+yqAvr9KntpHeLTkYZuViJVHsrJuQzoeURhHplit/YPXXX KS8VZnZvLxf2XiTx1lZ+lFX96YT5wBqUnzZH/LaKMmGzPMN3qko4JnQua8bpEQewAng1 qrW63W/4O/gfNZ952clPutSrz2Xomr7/4W+sEJZ3H/wT9dOiKrPsovEf+msB/1i+s8lM 794A== X-Forwarded-Encrypted: i=1; AJvYcCUqBf5sl/x9+SlL7/WwxACID49y7KqFo9pk0P1Ch4e/Wc9YpeOEmpHoI6itUTHAcBmOMyUHRM3kXOxIPo/Crv8pRnbgJNRh9/WT7e7D X-Gm-Message-State: AOJu0Yy+Mk/et/FstcEw0ruvUD9L5nlr5IoX2rSlNS2hF9Ot2i29WPCq KfRixLFLezczvz0h27UfYTH6973rnegwE+PfQZiGil17VuQl5fMeRNcOzTsrkg== X-Google-Smtp-Source: AGHT+IFBh/0CPO5W8OJJIzJ5oQC9KPttYAyT+WTPZMKapzK/LwmKYkDq0q16vzIBdd7d6vPSCvFMWw== X-Received: by 2002:a17:902:b18c:b0:1f4:867e:1486 with SMTP id d9443c01a7336-1f6a5a26f5amr10618805ad.40.1717547096147; Tue, 04 Jun 2024 17:24:56 -0700 (PDT) Received: from dianders.sjc.corp.google.com ([2620:15c:9d:2:3609:ff79:4625:8a71]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f6323dd862sm89032025ad.147.2024.06.04.17.24.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jun 2024 17:24:55 -0700 (PDT) From: Douglas Anderson To: dri-devel@lists.freedesktop.org, Maxime Ripard Cc: Linus Walleij , Chris Morgan , Neil Armstrong , Yuran Pereira , Douglas Anderson , Werner Johansson , Dmitry Baryshkov , Daniel Vetter , David Airlie , Jessica Zhang , Maarten Lankhorst , Thomas Zimmermann , linux-kernel@vger.kernel.org Subject: [PATCH v3 19/24] drm/panel: sharp-ls043t1le01: Stop tracking prepared Date: Tue, 4 Jun 2024 17:23:05 -0700 Message-ID: <20240604172305.v3.19.I56849dbe7c906f0cff076dc5286fd05c7e3e9c18@changeid> X-Mailer: git-send-email 2.45.1.288.g0e0cd299f1-goog In-Reply-To: <20240605002401.2848541-1-dianders@chromium.org> References: <20240605002401.2848541-1-dianders@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" As talked about in commit d2aacaf07395 ("drm/panel: Check for already prepared/enabled in drm_panel"), we want to remove needless code from panel drivers that was storing and double-checking the prepared/enabled state. Even if someone was relying on the double-check before, that double-check is now in the core and not needed in individual drivers. Cc: Werner Johansson Cc: Dmitry Baryshkov Acked-by: Linus Walleij Acked-by: Maxime Ripard Signed-off-by: Douglas Anderson --- (no changes since v2) Changes in v2: - Only handle 1 panel per patch. - Split removal of prepared/enabled from handling of remove/shutdown. drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c b/drivers/gpu/= drm/panel/panel-sharp-ls043t1le01.c index 855e64444daa..c86337954ad7 100644 --- a/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c +++ b/drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c @@ -26,8 +26,6 @@ struct sharp_nt_panel { =20 struct regulator *supply; struct gpio_desc *reset_gpio; - - bool prepared; }; =20 static inline struct sharp_nt_panel *to_sharp_nt_panel(struct drm_panel *p= anel) @@ -99,9 +97,6 @@ static int sharp_nt_panel_unprepare(struct drm_panel *pan= el) struct sharp_nt_panel *sharp_nt =3D to_sharp_nt_panel(panel); int ret; =20 - if (!sharp_nt->prepared) - return 0; - ret =3D sharp_nt_panel_off(sharp_nt); if (ret < 0) { dev_err(panel->dev, "failed to set panel off: %d\n", ret); @@ -112,8 +107,6 @@ static int sharp_nt_panel_unprepare(struct drm_panel *p= anel) if (sharp_nt->reset_gpio) gpiod_set_value(sharp_nt->reset_gpio, 0); =20 - sharp_nt->prepared =3D false; - return 0; } =20 @@ -122,9 +115,6 @@ static int sharp_nt_panel_prepare(struct drm_panel *pan= el) struct sharp_nt_panel *sharp_nt =3D to_sharp_nt_panel(panel); int ret; =20 - if (sharp_nt->prepared) - return 0; - ret =3D regulator_enable(sharp_nt->supply); if (ret < 0) return ret; @@ -152,8 +142,6 @@ static int sharp_nt_panel_prepare(struct drm_panel *pan= el) goto poweroff; } =20 - sharp_nt->prepared =3D true; - return 0; =20 poweroff: --=20 2.45.1.288.g0e0cd299f1-goog