From patchwork Wed Apr 2 15:23:47 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anusha Srivatsa X-Patchwork-Id: 14036226 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B7546C28B20 for ; Wed, 2 Apr 2025 16:26:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 13CD610E841; Wed, 2 Apr 2025 16:26:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="OJD/P56g"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id F066B10E840 for ; Wed, 2 Apr 2025 16:26:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743611179; 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=37VJonNfJWu5HWSE9xB/hB14m3+MT+BSZYj2Q28pWug=; b=OJD/P56gSeJ9B6KJldKYkK42w4FsU6s9pVr2hp5WBLRZGquIJnlDePW9Dv3AgvQBfsqy+W fzWw05s5375JOF3AGRRmiIA/sMMmAOKFEEt0VvJCf59Vd/vid2pVKzwshhy4vKXQ4Bu1am GmgKWea8Yq8J4Vu8oqwnTnvCbRjR5FE= Received: from mx-prod-mc-02.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-691-75qWkN20NeGGP3qm19R-aw-1; Wed, 02 Apr 2025 12:26:14 -0400 X-MC-Unique: 75qWkN20NeGGP3qm19R-aw-1 X-Mimecast-MFC-AGG-ID: 75qWkN20NeGGP3qm19R-aw_1743611172 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (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-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 2491819560AD; Wed, 2 Apr 2025 16:26:12 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.30]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 1A8D8195609D; Wed, 2 Apr 2025 16:26:07 +0000 (UTC) From: Anusha Srivatsa Date: Wed, 02 Apr 2025 11:23:47 -0400 Subject: [PATCH 09/30] panel/ilitek-ili9806e: Use refcounted allocation in place of devm_kzalloc() MIME-Version: 1.0 Message-Id: <20250402-b4-drm_panel_mass_convert_part2-v1-9-903b70999ea6@redhat.com> References: <20250402-b4-drm_panel_mass_convert_part2-v1-0-903b70999ea6@redhat.com> In-Reply-To: <20250402-b4-drm_panel_mass_convert_part2-v1-0-903b70999ea6@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=1743607440; l=1400; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=4eWfrEodut6F3HYcks94PehYeotYmzpncyJ8elUkjEw=; b=YqEbBCKbd8byspai9Du4OLK3t0CQUsjyY328wtuCruZVQ/XhQCqTWDKjMVPqGrD8lj3M1Up1+ wZecwodoD0iB85UP0Svq2cguCWH5FCRfmOJzIGxBdgIgOBqHWJwrkg3 X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/panel/panel-ilitek-ili9806e.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9806e.c b/drivers/gpu/drm/panel/panel-ilitek-ili9806e.c index a3c79ad99d0bd03f37442c53d4d9dd0e32012ac7..18aa6222b0c557f4ca703922a9728f74ad2848dc 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9806e.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9806e.c @@ -166,9 +166,10 @@ static int ili9806e_dsi_probe(struct mipi_dsi_device *dsi) struct ili9806e_panel *ctx; int i, ret; - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct ili9806e_panel, panel, &ili9806e_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ctx->desc = device_get_match_data(dev); @@ -192,9 +193,6 @@ static int ili9806e_dsi_probe(struct mipi_dsi_device *dsi) dsi->format = ctx->desc->format; dsi->lanes = ctx->desc->lanes; - drm_panel_init(&ctx->panel, dev, &ili9806e_funcs, - DRM_MODE_CONNECTOR_DSI); - ret = of_drm_get_panel_orientation(dev->of_node, &ctx->orientation); if (ret) return dev_err_probe(dev, ret, "Failed to get orientation\n");