From nobody Wed Dec 17 07:35:51 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 1B5D622FDE2 for ; Wed, 21 May 2025 04:09:29 +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=1747800571; cv=none; b=INiK/pDijc5oksKZs9QHXgsN5rFSokprwzOSFQwWN+aK7JbSGvmnTiDxKn/6ft36JPWq3KySuQVv1JJDsxEYue28/COBy3dnrcOjyKcDaFBJS3pcdj9BIIePqkF7DaoApOMCCvGIrsuzf4kHLuOULEpFH8yRuqzJgdrah6kdSAk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747800571; c=relaxed/simple; bh=jw2l6kmyqcb7jMZ15ts1AmgfI3kwcFaGFrmpEJ25EbQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=aPuNNQ6o38aeuiehHGFAZ7chJbHCxwR0LHoU1rCMXQcAvgyS9Whg8/7rwBU2x1IFYXGM4L+rybIkQV6yeS+wu7lEz8BWrHTWZPhk3aToOdgBF8/NxDtCGMEPrU2IsrjAnOV9Vm4LKyXIdWSnkx4ilnwS9rt94B7FbpKhy9q0WK4= 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=D5vlXWBs; 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="D5vlXWBs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1747800568; 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=gCxA/b3zl4VYyMzvg30Eg13vDqe5q9eddw/UZLbosOM=; b=D5vlXWBseaq6AC4uz2f2GjxG1CWnDpIrG0gfIjOyZqXEC0QIZnvYVR2NPPWzHl27L1y8hh DnDgIiR7BaiS6TfmcAB2wGDX3zQxqOcuL+KUA5kSvinDwTv1021cAbz4dS8UiY700Uvceb 6w+5xtgCMHTliUiQRDNSRNryWLyDmgw= Received: from mx-prod-mc-05.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-144-KJE1RNcHNFGOK3ydKhlc4g-1; Wed, 21 May 2025 00:09:25 -0400 X-MC-Unique: KJE1RNcHNFGOK3ydKhlc4g-1 X-Mimecast-MFC-AGG-ID: KJE1RNcHNFGOK3ydKhlc4g_1747800562 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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 712D21956080; Wed, 21 May 2025 04:09:22 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.184]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id D6A5919560A3; Wed, 21 May 2025 04:09:16 +0000 (UTC) From: Anusha Srivatsa Date: Tue, 20 May 2025 22:03:35 -0500 Subject: [PATCH v3 04/30] panel/himax-hx83112a: 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: <20250520-drivers-mass-convert-part2-v3-4-f7ae7b723c68@redhat.com> References: <20250520-drivers-mass-convert-part2-v3-0-f7ae7b723c68@redhat.com> In-Reply-To: <20250520-drivers-mass-convert-part2-v3-0-f7ae7b723c68@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=1747796667; l=1453; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=jw2l6kmyqcb7jMZ15ts1AmgfI3kwcFaGFrmpEJ25EbQ=; b=i/hKYh1nk8xhrAU7XXCO72exEAy1G3g3sgFmaWmiCua28MHKBGQEPJUtWOFvWdz3kOqcwl11d t/LwomrlV+qBx5fznbNOp/mGhR6dAqRJvaQwhW1HwZPB8sPNeTOBvdC 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. Reviewed-by: Neil Armstrong Signed-off-by: Anusha Srivatsa --- v3: none. v2: none. --- drivers/gpu/drm/panel/panel-himax-hx83112a.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-himax-hx83112a.c b/drivers/gpu/drm= /panel/panel-himax-hx83112a.c index 47bce087e3393345fbde8d2fb4d26a955988c395..142cb1cc067addc5900fd5b25d3= 2298b32d7bb05 100644 --- a/drivers/gpu/drm/panel/panel-himax-hx83112a.c +++ b/drivers/gpu/drm/panel/panel-himax-hx83112a.c @@ -269,9 +269,11 @@ static int hx83112a_probe(struct mipi_dsi_device *dsi) struct hx83112a_panel *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 hx83112a_panel, panel, + &hx83112a_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 ctx->supplies[0].supply =3D "vdd1"; ctx->supplies[1].supply =3D "vsn"; @@ -295,8 +297,6 @@ static int hx83112a_probe(struct mipi_dsi_device *dsi) MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_CLOCK_NON_CONTINUOUS; =20 - drm_panel_init(&ctx->panel, dev, &hx83112a_panel_funcs, - DRM_MODE_CONNECTOR_DSI); ctx->panel.prepare_prev_first =3D true; =20 ret =3D drm_panel_of_backlight(&ctx->panel); --=20 2.48.1