From patchwork Tue May 20 11:46:06 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 891458 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 556BA13635C for ; Tue, 20 May 2025 11:46:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747741580; cv=none; b=tWMNSFP2oLfZCb7vnjNjVIukT4uMimQvdvv4PQ64KFaX/AVpkPcgysH9HPVdcLdVejmcHg2n4a63HOyhaunVsRZTFS/ka5TPplTiM+ZigWUdkxtVzv+qTToepWatsTLltJpA5jGZmR2NdZs0EifvVP/gGeLUaFeZAM5hjvmL4V4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747741580; c=relaxed/simple; bh=aEV5mBt+4iW7d8SYI4JNMfoxUuysn7rjq53dgBnxV0k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PWiaHWQezvBPVcPbgkvaEeZqQElcSIVWLrzdd3Bpt5VgCTafLXkcGDPmdPNtixitdp66thCtcAKsebGMDyAZhTLy4eEJzlKSPsqvcdzIU13kBhE4N6A5EFoseVsQuGrtrDnUF0L2lI/PRz8IgpTWXV5gYwc4F9pDm+gtSiabadA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [223.64.69.3]) by gateway (Coremail) with SMTP id _____8Ax3eKJayxo213zAA--.27244S3; Tue, 20 May 2025 19:46:17 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.69.3]) by front1 (Coremail) with SMTP id qMiowMAxzMSHayxoljvjAA--.58144S2; Tue, 20 May 2025 19:46:16 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Ulf Hansson Cc: Huacai Chen , linux-mmc@vger.kernel.org, Binbin Zhou Subject: [PATCH 18/36] mmc: omap_hsmmc: Use devm_mmc_alloc_host() helper Date: Tue, 20 May 2025 19:46:06 +0800 Message-ID: X-Mailer: git-send-email 2.47.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: qMiowMAxzMSHayxoljvjAA--.58144S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7WrWktrWUCw48WrykWw1rAFc_yoW8AFyDpF n3Xa47KrW7Xr4Y9rWDJa1DZFy5Gr4xtaykKFW8u3s7Gw15Ar4kKw1kCFyFvFZ5AFykCF1S qF48Jr48CF98JFXCm3ZEXasCq-sJn29KB7ZKAUJUUUU5529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUkqb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AK xVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07AIYIkI8VC2zVCFFI0UMc 02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVW3AVW8Xw1lYx0Ex4A2jsIE 14v26F4j6r4UJwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2 Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s02 6x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0x vE2Ix0cI8IcVAFwI0_tr0E3s1lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4UJVWxJr1lIxAI cVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26F4j6r4UJwCI42IY6I8E87 Iv6xkF7I0E14v26r4UJVWxJrUvcSsGvfC2KfnxnUUI43ZEXa7IU8RVbDUUUUU== Use new function devm_mmc_alloc_host() to simplify the code. Signed-off-by: Binbin Zhou --- drivers/mmc/host/omap_hsmmc.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 59e36e0ebbbf..688a8ec81924 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1798,15 +1798,13 @@ static int omap_hsmmc_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); - mmc = mmc_alloc_host(sizeof(struct omap_hsmmc_host), &pdev->dev); - if (!mmc) { - ret = -ENOMEM; - goto err; - } + mmc = devm_mmc_alloc_host(&pdev->dev, sizeof(*host)); + if (!mmc) + return -ENOMEM; ret = mmc_of_parse(mmc); if (ret) - goto err1; + return ret; host = mmc_priv(mmc); host->mmc = mmc; @@ -1840,9 +1838,8 @@ static int omap_hsmmc_probe(struct platform_device *pdev) host->fclk = devm_clk_get(&pdev->dev, "fck"); if (IS_ERR(host->fclk)) { - ret = PTR_ERR(host->fclk); host->fclk = NULL; - goto err1; + return PTR_ERR(host->fclk); } if (host->pdata->controller_flags & OMAP_HSMMC_BROKEN_MULTIBLOCK_READ) { @@ -1973,9 +1970,6 @@ static int omap_hsmmc_probe(struct platform_device *pdev) pm_runtime_put_sync(host->dev); pm_runtime_disable(host->dev); clk_disable_unprepare(host->dbclk); -err1: - mmc_free_host(mmc); -err: return ret; } @@ -1995,8 +1989,6 @@ static void omap_hsmmc_remove(struct platform_device *pdev) pm_runtime_disable(host->dev); device_init_wakeup(&pdev->dev, false); clk_disable_unprepare(host->dbclk); - - mmc_free_host(host->mmc); } #ifdef CONFIG_PM_SLEEP