From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39597C433F5 for ; Thu, 7 Apr 2022 11:44:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244898AbiDGLqs (ORCPT ); Thu, 7 Apr 2022 07:46:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244882AbiDGLqp (ORCPT ); Thu, 7 Apr 2022 07:46:45 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B81C190B67; Thu, 7 Apr 2022 04:44:46 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 5C32B1F43211 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1649331884; bh=U0uqcJjpcnjh+B/OVJZDKx9YUcql4HHA5STN6Sy2OXQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Tn9FJwpOlEZlS3+SoBO2JOC4RAQ5NVFShxwhWCck32lO42i5RG6VDe+9YYlhvVd2y /dh8tTHFQr/Q0qYF00GsxltQjUL9Y8fbtB7hZS/Hs9CyIjPvHdAYzMfjbYEF7iUpzd I5yNME5VHUkMAscfktZeCnVgCxtpt8ziPdaT3FosesF+/KqU0qYYp1gEHjL3FkpbRO CvbWBusM0OzLwPEC6hgO75rsbjfNFJ5nM2+3na8UwwqinleqKza6NuDpgS8xPEdwnb Z9ek2Pslm6qGhuJZZxhAxempNO3Yrd0qkZKpt+FuaPajVuemr81TCoPPlvUPevs25C 4A9ucu72st5YQ== From: AngeloGioacchino Del Regno To: broonie@kernel.org Cc: matthias.bgg@gmail.com, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, nfraprado@collabora.com, kernel@collabora.com, AngeloGioacchino Del Regno Subject: [PATCH v2 5/8] spi: mt65xx: Move pm_runtime_enable() call to remove all gotos Date: Thu, 7 Apr 2022 13:44:25 +0200 Message-Id: <20220407114428.167091-6-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220407114428.167091-1-angelogioacchino.delregno@collabora.com> References: <20220407114428.167091-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org The last goto in the probe function can be removed by calling pm_runtime_enable() right before devm_spi_register_master(), as only some init checks were being performed after enabling pm. This is a cleanup and brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno --- drivers/spi/spi-mt65xx.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c index a2daba3bba91..3f307b25433d 100644 --- a/drivers/spi/spi-mt65xx.c +++ b/drivers/spi/spi-mt65xx.c @@ -1224,22 +1224,18 @@ static int mtk_spi_probe(struct platform_device *pdev) clk_disable_unprepare(mdata->spi_hclk); } - pm_runtime_enable(dev); - if (mdata->dev_comp->need_pad_sel) { if (mdata->pad_num != master->num_chipselect) { dev_err(dev, "pad_num does not match num_chipselect(%d != %d)\n", mdata->pad_num, master->num_chipselect); - ret = -EINVAL; - goto err_disable_runtime_pm; + return -EINVAL; } if (!master->cs_gpiods && master->num_chipselect > 1) { dev_err(dev, "cs_gpios not specified and num_chipselect > 1\n"); - ret = -EINVAL; - goto err_disable_runtime_pm; + return -EINVAL; } } @@ -1252,18 +1248,16 @@ static int mtk_spi_probe(struct platform_device *pdev) dev_notice(dev, "SPI dma_set_mask(%d) failed, ret:%d\n", addr_bits, ret); + pm_runtime_enable(dev); + ret = devm_spi_register_master(dev, master); if (ret) { + pm_runtime_disable(dev); dev_err(dev, "failed to register master (%d)\n", ret); - goto err_disable_runtime_pm; + return ret; } return 0; - -err_disable_runtime_pm: - pm_runtime_disable(dev); - - return ret; } static int mtk_spi_remove(struct platform_device *pdev) -- 2.35.1