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 DEB6E18DB1F for ; Fri, 30 May 2025 02:50:31 +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=1748573433; cv=none; b=HZBWvXvPFCJ37lNh+4pudFwyMP5gZfWNksm5H77+snWzT4GMTycdB7j2zTlQiZHXyM/8lVEzKDDvq2lAF3F7nH2GgJ/AE4mI33JyycMqhxWAbHi/0ynZc0XGci3dQhcHdL60By5Y6U9AyjC51P77o0it1A8p38xrz+ZlpBk6m8c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573433; c=relaxed/simple; bh=BbDlvOBfDpi/dKQndy3mzJnnSxdJwtY3vbWR7b31DdI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ucQ/Hy1onpEuz2xjiu0JBVzveyhgXsHR9WBbwAF2mayZtQNwI7J4bplim6vFyHA3taftsQYnUJTLaecYXJjZT5yDMyF6i4v4L1zLXYktb62h6ybEMk+2+S1HSPe3n+dr0xz51OMZsXc6I0APapFDw5InxqBUQN5FZ00jxoiGids= 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=agI6Yk4m; 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="agI6Yk4m" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573430; 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=GmYIdDglsl1Jk2TaVnbNMksBDmnsTulDs4yfm2jcNsQ=; b=agI6Yk4mbUPvfOIme/yJisGXovxtYj1KFLHNwpnwyhlTbLBBOcB/TmPbt0HWfq0XiU0R5d 6EQsH4fmQcdWOKA+3eAoCaoTvfcK3gS6En1Eg1dnjrxG6rOR7FAr9jI3DT5Tqfc36PQPpb 7+0Ru75lyJFHq/53Xnn3YxM1koSNcQw= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-569-Y0vVfNbzOpGSQ3JQ9hvZcQ-1; Thu, 29 May 2025 22:50:26 -0400 X-MC-Unique: Y0vVfNbzOpGSQ3JQ9hvZcQ-1 X-Mimecast-MFC-AGG-ID: Y0vVfNbzOpGSQ3JQ9hvZcQ_1748573423 Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (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-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 4C3A9180045C; Fri, 30 May 2025 02:50:23 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.17.97]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 45A661955D82; Fri, 30 May 2025 02:50:18 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:08 -0500 Subject: [PATCH v2 06/46] panel/raydium-rm69380: 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: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-6-5d75a3711e40@redhat.com> References: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-0-5d75a3711e40@redhat.com> In-Reply-To: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-0-5d75a3711e40@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Robert Chiras , Linus Walleij , Markuss Broks , Artur Weber , Dzmitry Sankouski , Jagan Teki , =?utf-8?q?Guido_G=C3=BCnther?= , Purism Kernel Team , Ondrej Jirman , Sasha Finkelstein , Janne Grunau , Michael Trimarchi , Laurent Pinchart Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, asahi@lists.linux.dev, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1748573168; l=1445; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=BbDlvOBfDpi/dKQndy3mzJnnSxdJwtY3vbWR7b31DdI=; b=Rec7L24XsOc1BSRoGh4Thkvk+MUm0uwRJdScykO8N4/s7n4fMuAPB9S7hPVnGgAj9mmX/VQDC Gw7J6OOuz7VBmap7TKuHZoKeIm6H1i6JNoYYSopIUFKaPXQJ1MWbgUK X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong Signed-off-by: Anusha Srivatsa --- v2: none. --- drivers/gpu/drm/panel/panel-raydium-rm69380.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-raydium-rm69380.c b/drivers/gpu/drm/panel/panel-raydium-rm69380.c index d3071c01aaeae92c8ff1cdec14a01f64a9ae6460..86769cadec972ff0e7f5ba5275a7d6f2afb37ee1 100644 --- a/drivers/gpu/drm/panel/panel-raydium-rm69380.c +++ b/drivers/gpu/drm/panel/panel-raydium-rm69380.c @@ -208,9 +208,11 @@ static int rm69380_probe(struct mipi_dsi_device *dsi) struct device_node *dsi_sec; int ret, i; - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct rm69380_panel, panel, + &rm69380_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ctx->supplies[0].supply = "vddio"; ctx->supplies[1].supply = "avdd"; @@ -248,8 +250,6 @@ static int rm69380_probe(struct mipi_dsi_device *dsi) ctx->dsi[0] = dsi; mipi_dsi_set_drvdata(dsi, ctx); - drm_panel_init(&ctx->panel, dev, &rm69380_panel_funcs, - DRM_MODE_CONNECTOR_DSI); ctx->panel.prepare_prev_first = true; ctx->panel.backlight = rm69380_create_backlight(dsi); -- 2.48.1