From patchwork Wed Sep 18 07:19:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11149715 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2912516B1 for ; Wed, 18 Sep 2019 07:20:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EFA47214AF for ; Wed, 18 Sep 2019 07:20:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=web.de header.i=@web.de header.b="clwgV87r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726984AbfIRHUF (ORCPT ); Wed, 18 Sep 2019 03:20:05 -0400 Received: from mout.web.de ([212.227.15.4]:43519 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726077AbfIRHUE (ORCPT ); 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This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Reviewed-by: Ray Jui Reviewed-by: Florian Fainelli --- drivers/char/hw_random/iproc-rng200.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) -- 2.23.0 diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 92be1c0ab99f..899ff25f4f28 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -181,7 +181,6 @@ static void iproc_rng200_cleanup(struct hwrng *rng) static int iproc_rng200_probe(struct platform_device *pdev) { struct iproc_rng200_dev *priv; - struct resource *res; struct device *dev = &pdev->dev; int ret; @@ -190,13 +189,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) return -ENOMEM; /* Map peripheral */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get rng resources\n"); - return -EINVAL; - } - - priv->base = devm_ioremap_resource(dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) { dev_err(dev, "failed to remap rng regs\n"); return PTR_ERR(priv->base);