From nobody Sun Sep 28 19:13:38 2025 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 17A02191499 for ; Fri, 30 May 2025 02:53:06 +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=1748573587; cv=none; b=j3wVO/ylmUJbUvkoqIyQ4UJchhKKni0tOSh5Sxz07ut0A0sj4knxwfe3gfPEXnhsRVlIl/mwa17m88+JATUDSIBWMexbpfOHLt/TsKqccz82JxqX3JgoHsFn0b+1JHfQOy9+wUrF3fu/tavhXSibM7KHalrqqm7ku5EZi7yl75g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748573587; c=relaxed/simple; bh=jKTBcHdJ2oGgadWmeqrlQOUBKX5xEX7XCuvGRi3Gm1M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=fWjHgxex8OSAc5tFMdR6CQjZsKVvLJobR7iF66wF/OQW3hAY3BmLywtj+xEP+ZCiubCx2VPza1pl8OquB89Qr1CqqrNotBaI1jVBGUwKOcqXPi3oaGvOweXKicqNGoJH0OjK+qez6W7sugHEP/R5Fm5btjdAo0zwCm/wwMbaG1U= 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=MSc+qLh/; 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="MSc+qLh/" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1748573585; 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=svKcSWciTlyUHn+4Xso5usQ/NDuzoooVleLjqb1TpGA=; b=MSc+qLh/HvHG138sxW+C+I9r8oZ7zKAem1ZEzljWuyKvqApM+ZjPydecQUAa1Qwak8DWiI R++XNjKb8Bn5ssGqgyFPFcE/b/LMTYMJU8yjWi9GRoJeo3Sajj3AGDOfTrgqPPH0Bu503c SQJn6DQRZpui9C+I1Zc6SG6xYQsj1Eg= 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-339-9fS7Lm1mMpSsHr1mEiaW7A-1; Thu, 29 May 2025 22:53:01 -0400 X-MC-Unique: 9fS7Lm1mMpSsHr1mEiaW7A-1 X-Mimecast-MFC-AGG-ID: 9fS7Lm1mMpSsHr1mEiaW7A_1748573579 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 5CAED1800446; Fri, 30 May 2025 02:52:59 +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 582FA1955D82; Fri, 30 May 2025 02:52:51 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:39 -0500 Subject: [PATCH v2 37/46] panel/visionox-r66451: 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-v2-37-5d75a3711e40@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=1564; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=jKTBcHdJ2oGgadWmeqrlQOUBKX5xEX7XCuvGRi3Gm1M=; b=kRYpSQTEZI4ZOo+krq5/E+7Iydw2bhr088XR96pz3G2QIrOewSfKXitIvP7K8NHg1XN7FcKGj c1gEbYEm8frBO23jC8trCBpIhO5gYtI4ZffBe5vxLX6qRm//6azIhf6 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-visionox-r66451.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-visionox-r66451.c b/drivers/gpu/dr= m/panel/panel-visionox-r66451.c index 3ea0a86f6e69f3cf0c759d38a21582797bd379bd..690cccedd438fe000ab9b7b4e91= 2988d64a9ad35 100644 --- a/drivers/gpu/drm/panel/panel-visionox-r66451.c +++ b/drivers/gpu/drm/panel/panel-visionox-r66451.c @@ -255,9 +255,11 @@ static int visionox_r66451_probe(struct mipi_dsi_devic= e *dsi) struct drm_dsc_config *dsc; int ret =3D 0; =20 - ctx =3D devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx =3D devm_drm_panel_alloc(dev, struct visionox_r66451, panel, + &visionox_r66451_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 dsc =3D devm_kzalloc(dev, sizeof(*dsc), GFP_KERNEL); if (!dsc) @@ -297,7 +299,6 @@ static int visionox_r66451_probe(struct mipi_dsi_device= *dsi) dsi->mode_flags =3D MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS; ctx->panel.prepare_prev_first =3D true; =20 - drm_panel_init(&ctx->panel, dev, &visionox_r66451_funcs, DRM_MODE_CONNECT= OR_DSI); ctx->panel.backlight =3D visionox_r66451_create_backlight(dsi); if (IS_ERR(ctx->panel.backlight)) return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), --=20 2.48.1