From nobody Thu Nov 14 04:56:49 2024 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (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 DF7D082D93; Thu, 8 Feb 2024 17:04:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707411879; cv=none; b=iPiQrUe2oQW9ntibEdeNUlhO2UalA17O/P47G6u/zlEQ9TFPLXwFFJrGzpRo00B8F6kfF/EhOzsWTGTAUbjvnQ1sWyAEp1HQRi4WDy1JB2s2vAFYNMAOMDfp55PMCh+GRkiB5kRUwhbA9daZHkW8lNMWoq8zyRS/fvGwbM57tN8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707411879; c=relaxed/simple; bh=ilhrdoWUjxQAw/qNLh+VKGDKCDBwtm1fe8dEPR5edio=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=mcv9LVDCAicd9ceFZHjyp4KvCH2gZ7e49zA2ApLeRXmyRuKMD2m3aKuZAsRj7CYe/e80ER50rnq7V1J//GitD0z1UZtpxljXEHh+TrqF6eecIX/pxKa8npYGENJhYjv7FqMxIMYEjR/tcZ/L7t2W1SC/FBmO+AbqXdVgIbgYTmQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=GUXPeyO+; arc=none smtp.client-ip=198.47.19.142 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="GUXPeyO+" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 418H4ELp051751; Thu, 8 Feb 2024 11:04:14 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1707411854; bh=DM5F+CDTYAkATD9JuxoEYM5J5TLXMlR0cMppKdmlkcg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=GUXPeyO+bMgIyzoRA4DNuzMmb2GvYNBZkAtVpx9T6Eo5ZhXpQt3jT8JkCdjdrVojD BjMsS5vMKERPMJPrP4XyhT9J4xg8LaZtxFmzYMc9xVg3ZM1bl+/++udSoVVXYqrinI Q1ApFsATvr3VJzKuaqd3wQMjOeisG0EVNXXyoCTs= Received: from DFLE112.ent.ti.com (dfle112.ent.ti.com [10.64.6.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 418H4ErV042386 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 8 Feb 2024 11:04:14 -0600 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 8 Feb 2024 11:04:14 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 8 Feb 2024 11:04:14 -0600 Received: from lelvsmtp5.itg.ti.com ([10.249.42.149]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 418H4B65091006; Thu, 8 Feb 2024 11:04:13 -0600 From: Andrew Davis To: Sebastian Reichel , Manivannan Sadhasivam , Cristian Ciocaltea , Florian Fainelli , Ray Jui , Scott Branden , Bjorn Andersson , Konrad Dybcio , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , Andrew Davis Subject: [PATCH v3 03/19] power: reset: xgene-reboot: Use devm_platform_ioremap_resource() helper Date: Thu, 8 Feb 2024 11:03:54 -0600 Message-ID: <20240208170410.67975-4-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240208170410.67975-1-afd@ti.com> References: <20240208170410.67975-1-afd@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" Use device life-cycle managed ioremap function to simplify probe and exit paths. While here add __iomem to the returned pointer to fix a sparse warning. Signed-off-by: Andrew Davis --- drivers/power/reset/xgene-reboot.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/power/reset/xgene-reboot.c b/drivers/power/reset/xgene= -reboot.c index c2e5a99940d37..6b545a83d8889 100644 --- a/drivers/power/reset/xgene-reboot.c +++ b/drivers/power/reset/xgene-reboot.c @@ -22,7 +22,7 @@ =20 struct xgene_reboot_context { struct device *dev; - void *csr; + void __iomem *csr; u32 mask; struct notifier_block restart_handler; }; @@ -54,7 +54,7 @@ static int xgene_reboot_probe(struct platform_device *pde= v) if (!ctx) return -ENOMEM; =20 - ctx->csr =3D of_iomap(dev->of_node, 0); + ctx->csr =3D devm_platform_ioremap_resource(pdev, 0); if (!ctx->csr) { dev_err(dev, "can not map resource\n"); return -ENODEV; @@ -67,10 +67,8 @@ static int xgene_reboot_probe(struct platform_device *pd= ev) ctx->restart_handler.notifier_call =3D xgene_restart_handler; ctx->restart_handler.priority =3D 128; err =3D register_restart_handler(&ctx->restart_handler); - if (err) { - iounmap(ctx->csr); + if (err) dev_err(dev, "cannot register restart handler (err=3D%d)\n", err); - } =20 return err; } --=20 2.39.2