From nobody Sun Sep 28 19:12:11 2025 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 9BE5E18991E for ; Fri, 30 May 2025 02:50:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573413; cv=none; b=LRPqcSu/KGkmbwONNXByXUjUsugbFX2JR8cmfweKQ2gNK8PRZA+Pemk6rAi+G4MO3bckt7yvEtXMGDuo+kKrMrffHahK1Z2ZGeHxFlKYsY+2mOfnFUl6AG77S7rt08BVU0ihOgYsLfGTi/m45hHNRrVYPseSaQDgtIdJo04QWig= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573413; c=relaxed/simple; bh=7mdruJ6IgdjaKEqGYETb369pfc9TM44zbo8HhGRYq9s=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Y3z0/F22nXnM9NPqgsVpzDG3It8LWPP3tPS5h4Nyy6NBqbF5xzdUEz/lbPKnp7aoNZ56OM13rr95Nfk/A8DujCc/oND/WM2Td1NDpVVqgKz74saJRcp+Npm/d24ZGE0/V8ipY1EkiQMswxNBDBsalHqY8mH4Q7GbwsX7FYxAvIE= 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=Fn9Axbiv; arc=none smtp.client-ip=170.10.133.124 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="Fn9Axbiv" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573410; 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=qcm2qqRSZ7Xr2419eY1n+EaPdd5D+aYHMJCqNgS1P3U=; b=Fn9AxbivR/f7HF9DVYXLGoYwc45vEhqX9NEMHrTulNfC4qmI8kyme0icOv9rcKR5ok+Zoc HMMHW9IpFYO0FiVnwECEdxhaK7XJsooXb/t0SPcR7xrW/VIJJ+DsMthJtb5vLpE3YU7YUG ET44UIStmL1Aw1EWF70Gh+72/cZ9fJw= 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-404-dOOwf0JZN0iox-6lDQRA-g-1; Thu, 29 May 2025 22:50:06 -0400 X-MC-Unique: dOOwf0JZN0iox-6lDQRA-g-1 X-Mimecast-MFC-AGG-ID: dOOwf0JZN0iox-6lDQRA-g_1748573403 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 584F218004AD; Fri, 30 May 2025 02:50:02 +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 582CF1955D82; Fri, 30 May 2025 02:49:57 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:04 -0500 Subject: [PATCH v2 02/46] panel/raydium-rm67191: 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: quoted-printable Message-Id: <20250529-b4-drm_panel_mass_driver_convert_part3-v2-2-5d75a3711e40@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=1347; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=7mdruJ6IgdjaKEqGYETb369pfc9TM44zbo8HhGRYq9s=; b=R96Zfmoi2TdQseB94xWA3EMkxT7VT43DqO89TCLho8RlDxyGUEbFolfCHjyvPB3LCyo+C1SyN qWOkF5Q8SPtB6cWNE7h2XsIchiU04tvGkMweBQLfG2gXvEtiMphwefJ 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-rm67191.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67191.c b/drivers/gpu/dr= m/panel/panel-raydium-rm67191.c index b2029e0356358f55e7a13a32202f0e38c7f0434b..2af6aa47a5510122c1e9e697cf4= 2a7fc9993197d 100644 --- a/drivers/gpu/drm/panel/panel-raydium-rm67191.c +++ b/drivers/gpu/drm/panel/panel-raydium-rm67191.c @@ -527,9 +527,11 @@ static int rad_panel_probe(struct mipi_dsi_device *dsi) int ret; u32 video_mode; =20 - panel =3D devm_kzalloc(&dsi->dev, sizeof(*panel), GFP_KERNEL); - if (!panel) - return -ENOMEM; + panel =3D devm_drm_panel_alloc(dev, struct rad_panel, panel, + &rad_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(panel)) + return PTR_ERR(panel); =20 mipi_dsi_set_drvdata(dsi, panel); =20 @@ -586,8 +588,6 @@ static int rad_panel_probe(struct mipi_dsi_device *dsi) if (ret) return ret; =20 - drm_panel_init(&panel->panel, dev, &rad_panel_funcs, - DRM_MODE_CONNECTOR_DSI); dev_set_drvdata(dev, panel); =20 drm_panel_add(&panel->panel); --=20 2.48.1