From patchwork Thu May 22 06:59:30 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 892185 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 628EB1A76AE for ; Thu, 22 May 2025 06:59:43 +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=1747897186; cv=none; b=i5XDPFWLaUTLKZIWU1ZI22FLheUl73eyM3eJsqq0xYSwSx6uuu5cKldLPE5lZJVTLJCKef8vrV6FnUxCFmjN9h9Q80onZ7CwfCPO+19diUZRRoVuayI/Oen66lTNMiK4DnVmFy2KTks4NRZGpVAQNkXoANAl1Cqof/XHOu52n18= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747897186; c=relaxed/simple; bh=Nj73ZNbPVLXBHcRHN1KBSrpX5XkA1l+ZyJk6GMefZwk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=V8Xq86+IMREa/pW38veql3ZOo5+ESM5yDNWHaIhXnyBcKM9r7KLJSZdElGLGYuG5G8wpoqw2Kny2pfo3Wwvcrurqhpz35y0F9wmZbu3QQTGfMDsI3bgfRdlFLRfpqsQxUqncDXozJ96n2RnF+J7xNgAUn+fbdg7+QDmgwsWH6SM= 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 _____8BxXWteyy5o6iH2AA--.4576S3; Thu, 22 May 2025 14:59:42 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.69.3]) by front1 (Coremail) with SMTP id qMiowMCxLcVdyy5oznHnAA--.496S3; Thu, 22 May 2025 14:59:42 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Ulf Hansson Cc: Huacai Chen , linux-mmc@vger.kernel.org, Binbin Zhou , Robert Richter Subject: [PATCH v2 05/36] mmc: cavium: Use devm_mmc_alloc_host() helper Date: Thu, 22 May 2025 14:59:30 +0800 Message-ID: <9156b2ba2b5a54051aa14766d1261606bea273aa.1747877176.git.zhoubinbin@loongson.cn> 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: qMiowMCxLcVdyy5oznHnAA--.496S3 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7CF4DJF43tw48uw4kXF4DZFc_yoW8XF17pF 4rAas0krWrJF4FkwnIva18GFyYqw1vgFWkKayIgwnYvr17Kr1DKFn5CFyjqF95AF90gFyx XF4DGrWUuF43JwcCm3ZEXasCq-sJn29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUkjb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r106r15M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_ GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27wAqx4 xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jw0_WrylYx0Ex4A2jsIE14v2 6r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x0EwI xGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480 Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7 IYx2IY67AKxVW5JVW7JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k2 6cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxV AFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07jOdb8UUUUU= Use new function devm_mmc_alloc_host() to simplify the code. Cc: Robert Richter Signed-off-by: Binbin Zhou Reviewed-by: Huacai Chen --- drivers/mmc/host/cavium.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c index 95a41983c6c0..9a55db0e657c 100644 --- a/drivers/mmc/host/cavium.c +++ b/drivers/mmc/host/cavium.c @@ -1012,7 +1012,7 @@ int cvm_mmc_of_slot_probe(struct device *dev, struct cvm_mmc_host *host) struct mmc_host *mmc; int ret, id; - mmc = mmc_alloc_host(sizeof(struct cvm_mmc_slot), dev); + mmc = devm_mmc_alloc_host(dev, sizeof(*slot)); if (!mmc) return -ENOMEM; @@ -1022,7 +1022,7 @@ int cvm_mmc_of_slot_probe(struct device *dev, struct cvm_mmc_host *host) ret = cvm_mmc_of_parse(dev, slot); if (ret < 0) - goto error; + return ret; id = ret; /* Set up host parameters */ @@ -1066,12 +1066,7 @@ int cvm_mmc_of_slot_probe(struct device *dev, struct cvm_mmc_host *host) if (ret) { dev_err(dev, "mmc_add_host() returned %d\n", ret); slot->host->slot[id] = NULL; - goto error; } - return 0; - -error: - mmc_free_host(slot->mmc); return ret; } @@ -1079,6 +1074,5 @@ int cvm_mmc_of_slot_remove(struct cvm_mmc_slot *slot) { mmc_remove_host(slot->mmc); slot->host->slot[slot->bus_id] = NULL; - mmc_free_host(slot->mmc); return 0; }