From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B5F8188A3A for ; Thu, 3 Apr 2025 15:18:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693486; cv=none; b=GZMQfWPpLzS0Z/vukuTjESGuNrOxWGf0F+M8pT8AE+1uVVDEPDiZD+ZDk20qQUvaJK30gRzhevIr5BuBMCJcyl4BoBDHg2Tt2PV94xHDbE+iVgOlvMOIyrXnYg1YmG2ZM/a3qeQ0dREDJUOSWD4Gor8QzQbnF34Uk6LM1mPVkZ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743693486; c=relaxed/simple; bh=6RmOxjwclziFK7rWnTz/0HU51iXUv+3/k95vLWAUx+U=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Tsk9RJoKkDFBObuzwi8Tc3H/dqY7Ixd8xcDQ6nlLPML17TwTmzpwbs2tYrSebEWZ1wxt6cpZuvbVdNTdpomFt6YRnyx93kK/I+qnXQcmPXxI1Lq8hadGQd7Z84R+7nDNb/eE/iXHIBdYpElP4ZP7dJ0TuvWG66fkvnIa1bzpXUE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=UesGaGRr; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="UesGaGRr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743693484; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EMU3PloeRuARTwG+9umSlnrdr1sfZ34QXypMQX2ASZM=; b=UesGaGRrDKN2F9PMzAODmARjcvM4scbjyYpEzi+itmLyOZj1q/3ezzNVds1lo17xcmKKRk yLPIJmGm7MByloqttsYcqsQ5S5es23IdNz7oO7i8EKaqcTTYRzLwp/bwCpooi1zceXBr9b lOd9dzU+Ur+aNSgYbYvIgEJYTUTgyK8= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-205-ztZClWZfPveV1dZ_SyCvxA-1; Thu, 03 Apr 2025 11:18:01 -0400 X-MC-Unique: ztZClWZfPveV1dZ_SyCvxA-1 X-Mimecast-MFC-AGG-ID: ztZClWZfPveV1dZ_SyCvxA_1743693475 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id C4731195608B; Thu, 3 Apr 2025 15:17:54 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.30]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id EB0AA1809B65; Thu, 3 Apr 2025 15:17:49 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 03 Apr 2025 10:16:09 -0400 Subject: [PATCH v2 02/30] panel/elida-kd35t133: Use refcounted allocation in place of devm_kzalloc() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250403-b4-drm_panel_mass_convert_part2-v2-2-260c8a44c56b@redhat.com> References: <20250403-b4-drm_panel_mass_convert_part2-v2-0-260c8a44c56b@redhat.com> In-Reply-To: <20250403-b4-drm_panel_mass_convert_part2-v2-0-260c8a44c56b@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Icenowy Zheng , Jagan Teki , Ondrej Jirman , Javier Martinez Canillas , Michael Trimarchi , Michael Walle , Jagan Teki , =?utf-8?q?Guido_G=C3=BCnther?= , Purism Kernel Team , Linus Walleij , Jianhua Lu , Stefan Mavrodiev Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1743689775; l=1426; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=6RmOxjwclziFK7rWnTz/0HU51iXUv+3/k95vLWAUx+U=; b=AOYLzuA5RgfeAZIlS4FVkK3B7TygajM+nroYTC+CyDOBqaK/yLrrPcdhYKggzv5t31JEwkL3p FwGoPv+0Y61CDLnxStNA6+CEjnLnMORLp/BP3RY9m2qmNiY1m7J6aY2 X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa --- v2: none. --- drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c b/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c index 986e3e192881b50ad3cdbbbc41a2adbf77e8791a..6225501cb174960b38b7672c6ef53fbc98ab4acf 100644 --- a/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c +++ b/drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c @@ -443,9 +443,11 @@ static int k101_im2ba02_dsi_probe(struct mipi_dsi_device *dsi) unsigned int i; int ret; - ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(&dsi->dev, struct k101_im2ba02, panel, + &k101_im2ba02_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); mipi_dsi_set_drvdata(dsi, ctx); ctx->dsi = dsi; @@ -463,9 +465,6 @@ static int k101_im2ba02_dsi_probe(struct mipi_dsi_device *dsi) return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset), "Couldn't get our reset GPIO\n"); - drm_panel_init(&ctx->panel, &dsi->dev, &k101_im2ba02_funcs, - DRM_MODE_CONNECTOR_DSI); - ret = drm_panel_of_backlight(&ctx->panel); if (ret) return ret; -- 2.48.1