From patchwork Wed Sep 4 02:19:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jinjie Ruan X-Patchwork-Id: 825565 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) (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 3C5567E6; Wed, 4 Sep 2024 02:12:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.189 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725415923; cv=none; b=Tm9wDtcqo27Dc/rRHgeMqlTCFp42cD3yOPWrbQ52Otmdo0k4/89CXUWl/GZwGvvCHzA2738r++uP1mQhxoNjPaw0v0grOLsaOgL+wyEocteCGHzXWjnTvX3oITxk6KTJo7oc/74xxa9luNUMWrH+J4kdJvslzOs7bz0l9hhNZVc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725415923; c=relaxed/simple; bh=HBci+jvwt7HfiuzVJeXuxIAHWk8z/lip14lvhCRHDGE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=YDqFVaOPtOQod+NtTndQK7QSfVedoq72CU3AUdfGh/+Up+3yul/x7yPG5jiv+x9XNeFYoBVC1FulhQgtn0U7FlcvmsnXVqZkhnVHoydswScDOLQOxN7wVTCOMAIE5/Bvl3P7WzK30ATGrdh0o2e/WX0fD6JcUWEhSOsxZKu70O8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.194]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Wz5Tf0JRqz69Yp; Wed, 4 Sep 2024 10:07:02 +0800 (CST) Received: from kwepemh500013.china.huawei.com (unknown [7.202.181.146]) by mail.maildlp.com (Postfix) with ESMTPS id 280B41400CA; Wed, 4 Sep 2024 10:11:59 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemh500013.china.huawei.com (7.202.181.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 4 Sep 2024 10:11:58 +0800 From: Jinjie Ruan To: , , , , CC: Subject: [PATCH -next 3/3] spi: geni-qcom: Use devm_spi_register_controller() Date: Wed, 4 Sep 2024 10:19:43 +0800 Message-ID: <20240904021943.2076343-4-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240904021943.2076343-1-ruanjinjie@huawei.com> References: <20240904021943.2076343-1-ruanjinjie@huawei.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemh500013.china.huawei.com (7.202.181.146) Use devm_spi_register_controller() in the Qualcomm GENI based SPI controller driver, which avoid having to manually call spi_unregister_controller() in the remove function. Signed-off-by: Jinjie Ruan --- drivers/spi/spi-geni-qcom.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index e5bece7be892..fecb6f15de7b 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -1148,7 +1148,7 @@ static int spi_geni_probe(struct platform_device *pdev) if (ret) goto spi_geni_release_dma; - ret = spi_register_controller(spi); + ret = devm_spi_register_controller(dev, spi); if (ret) goto spi_geni_release_dma; @@ -1164,9 +1164,6 @@ static void spi_geni_remove(struct platform_device *pdev) struct spi_controller *spi = platform_get_drvdata(pdev); struct spi_geni_master *mas = spi_controller_get_devdata(spi); - /* Unregister _before_ disabling pm_runtime() so we stop transfers */ - spi_unregister_controller(spi); - spi_geni_release_dma_chan(mas); }