From patchwork Thu May 22 07:00:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 891837 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 0D7EE35893 for ; Thu, 22 May 2025 07:01:09 +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=1747897271; cv=none; b=CqdRN+mYq7NOdxwIzqH2fI+6n2VcZgmsL07lIMLgv1E7hG3BIAA4jf6jpbgOZL62cQSzJ/VN8zc/UjKzGhOA6S5ifNUPa3Qieh6ruBJY8oqMKlq8aOjVyrrY9REVr5RMP6KXYjwh5IWd6Gd7fZsEm0aCrEttCl7vb6DZQ+JIRHs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747897271; c=relaxed/simple; bh=4DhANkl2SLTaxs/vjkfUXlN9HEyIYacuQbCW4s6WAbc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rUBQwyyRXSWDPjyGo6ibR/fkO//BB5iLXQoS45dDj882BUJTUy14r8Jx4a3FlxYIIgv8iuimBVcVR6/iodlp+BikoXiIJzRafP01WQI4rPh6MqKu2Sg7NwoBGYM3mL3Hz8Fd8COPciGxvk+hwjsdiF+ef9QIXVRaSlQxiruGri8= 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 _____8BxIK+0yy5o4iL2AA--.2574S3; Thu, 22 May 2025 15:01:08 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.69.3]) by front1 (Coremail) with SMTP id qMiowMAxzxuzyy5ofHLnAA--.16960S2; Thu, 22 May 2025 15:01:08 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Ulf Hansson Cc: Huacai Chen , linux-mmc@vger.kernel.org, Binbin Zhou Subject: [PATCH v2 28/36] mmc: ushc: Use devm_mmc_alloc_host() helper Date: Thu, 22 May 2025 15:00:56 +0800 Message-ID: <7e927fac03edb8c987531f467a7f07b1ec98ab36.1747877176.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: qMiowMAxzxuzyy5ofHLnAA--.16960S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj9xXoW7Jr4DAw1rXF15tr4rAr4UWrX_yoWDurX_CF yYqrnrWr1UCr93Wwn8Kr4fWrWSyF4qgrn3ZF1FqayYya4vqFs5GF17Zrs5Zr1fZr47AFW5 Zw48JrySvry2qosvyTuYvTs0mTUanT9S1TB71UUUUUDqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUb38YFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx1l5I 8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r45tVCq3wAv7VC2z280aVAF wI0_Gr1j6F4UJwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7xvrVCFI7 AF6II2Y40_Zr0_Gr1UMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I 3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxV WUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26w1j6s0DMIIF0xvE2Ix0cI8I cVCY1x0267AKxVW8Jr0_Cr1UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87 Iv67AKxVW8Jr0_Cr1UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJbIYCTnIWIevJa73 UjIFyTuYvjxUvG-eUUUUU Use new function devm_mmc_alloc_host() to simplify the code. Signed-off-by: Binbin Zhou Reviewed-by: Huacai Chen --- drivers/mmc/host/ushc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mmc/host/ushc.c b/drivers/mmc/host/ushc.c index 9a6358fd9512..2b7456e942f7 100644 --- a/drivers/mmc/host/ushc.c +++ b/drivers/mmc/host/ushc.c @@ -404,8 +404,6 @@ static void ushc_clean_up(struct ushc_data *ushc) kfree(ushc->int_data); kfree(ushc->cbw); kfree(ushc->csw); - - mmc_free_host(ushc->mmc); } static const struct mmc_host_ops ushc_ops = { @@ -425,7 +423,7 @@ static int ushc_probe(struct usb_interface *intf, const struct usb_device_id *id if (intf->cur_altsetting->desc.bNumEndpoints < 1) return -ENODEV; - mmc = mmc_alloc_host(sizeof(struct ushc_data), &intf->dev); + mmc = devm_mmc_alloc_host(&intf->dev, sizeof(*ushc)); if (mmc == NULL) return -ENOMEM; ushc = mmc_priv(mmc);