From nobody Tue Feb 10 23:32:56 2026 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 3293A19307F for ; Wed, 2 Apr 2025 16:27:14 +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=1743611235; cv=none; b=bulzYz0s6J6Z9hvHQhREK4YE/5kprthTyeXWLgaTBwxOqSgDORTZCiX1WxNuS0cdNuXvvYkwleq5I2s1KIKpx/aN9QMd80jHayMVbEmc4CgZiiGIrnDEFbsRLzSNxf/J6RMQHjsmJBjqyHezdidxtOK/OhFBOxulwVs2iXqTrwY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743611235; c=relaxed/simple; bh=9YW9rJHLIGdRGLO4GFRhV8IbkrEU3vBnytV2vJcRvwc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=SEadxcZFH52D2XEXfqn3UO4VHyDwIzHS7jCK3sQ0s8NbTwxQkFV71aEb1JepuAY3d/pUlhbLTBDCUXx8NtPpUPI0DccZQ9j+VwldyA5cYE7KYYdsd21SyIsd4nwrN1skja1MOKlZMGFZmpt+yrmMx1HI/cqXgtowt1z03Vvb3K0= 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=BeOO101i; 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="BeOO101i" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743611233; 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=j19z0lwtHbM624baP4fRU9+KrIrspaRG92RuhXMc604=; b=BeOO101iXkvN9BRxwuL7yPNfbi831LRICWsQggM9p4sDaQXDWNNslmWx8Zh86Uh1j7hqSV 7x/z7i6OpT/2g6Fzv0QopIMXRg/WdbuhyKnSMe8J7/qFOjF+SQxv8VAIY8MBDx9XDg9EER Tat88bj9rNVpIlH38wh6LxvicVjOgiQ= Received: from mx-prod-mc-03.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-648-R5eTwx_MNKCxFe4SifAJhA-1; Wed, 02 Apr 2025 12:27:08 -0400 X-MC-Unique: R5eTwx_MNKCxFe4SifAJhA-1 X-Mimecast-MFC-AGG-ID: R5eTwx_MNKCxFe4SifAJhA_1743611224 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-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 7C48C1955BC1; Wed, 2 Apr 2025 16:27:04 +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 6DAF2192C7C6; Wed, 2 Apr 2025 16:27:00 +0000 (UTC) From: Anusha Srivatsa Date: Wed, 02 Apr 2025 11:23:59 -0400 Subject: [PATCH 21/30] panel/newvision-nv3051d: 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: <20250402-b4-drm_panel_mass_convert_part2-v1-21-903b70999ea6@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=1350; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=9YW9rJHLIGdRGLO4GFRhV8IbkrEU3vBnytV2vJcRvwc=; b=/7SG9D90J9C8RfkGeq9/2mxMEkRV5cXebMrOoT0sD5WKISiQ4Hy996ipS/r5XGa5J6h0/Ip1E tmQWR0RRJ/ZBhtqtek7Teg/jx2MTCpsFzsjZsGmcMlGgsuoghp+GkUl X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/panel/panel-newvision-nv3051d.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c b/drivers/gpu/= drm/panel/panel-newvision-nv3051d.c index 5d115ecd5dd44c8e5e7d1fb8afe573324e987f59..083e314310c5ea15268a32c7011= a9191e30cc16c 100644 --- a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c +++ b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c @@ -361,9 +361,11 @@ static int panel_nv3051d_probe(struct mipi_dsi_device = *dsi) struct panel_nv3051d *ctx; int ret; =20 - ctx =3D devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx =3D devm_drm_panel_alloc(dev, struct panel_nv3051d, panel, + &panel_nv3051d_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ctx->dev =3D dev; =20 @@ -391,9 +393,6 @@ static int panel_nv3051d_probe(struct mipi_dsi_device *= dsi) dsi->format =3D MIPI_DSI_FMT_RGB888; dsi->mode_flags =3D ctx->panel_info->mode_flags; =20 - drm_panel_init(&ctx->panel, &dsi->dev, &panel_nv3051d_funcs, - DRM_MODE_CONNECTOR_DSI); - ret =3D drm_panel_of_backlight(&ctx->panel); if (ret) return ret; --=20 2.48.1