From patchwork Thu May 22 07:00:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 892179 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 3882D221F38 for ; Thu, 22 May 2025 07:00:26 +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=1747897229; cv=none; b=QQ6Oci3gGmjDIP84XO/GXwzJSFV5yuhrag9MzkVQ2E3y7lsf5HW4KJ3ymKYI/7HxUhDehcMY392NuzXG7JdsZU69p2ulXDLta13sEjRR0w7Qm68WJdZv6xUtWsxZZuxD/YE4P9gqJQ6JzIgwEu/+V7wL6CODww6c1DBHNG3Vxkc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747897229; c=relaxed/simple; bh=dJi9+XYQIm30AlxCKQQIb11GsQ8b1uiQ0M5VCtLFvj8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fwszvaC1tonQ4KkhgE6PE+icL3XCMRvdQ1QdfUkxoORiI01Oqm/GV0cbxpq4l4Akq1JIGtRrbYwvi4/OoNKyaaWiWD+SAUpluOXxJbgoqjlGhm1gwxh0OMZiI/Ws9xbgGeRZnt1ATeyuKakkba2ro6TywR7kGfXDIV3RlNd80vs= 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 _____8AxaeGHyy5ocyL2AA--.26468S3; Thu, 22 May 2025 15:00:23 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.69.3]) by front1 (Coremail) with SMTP id qMiowMAxzMSDyy5oMHLnAA--.4625S5; Thu, 22 May 2025 15:00:21 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Ulf Hansson Cc: Huacai Chen , linux-mmc@vger.kernel.org, Binbin Zhou , Aaro Koskinen , Allen Pais Subject: [PATCH v2 17/36] mmc: omap: Use devm_mmc_alloc_host() helper Date: Thu, 22 May 2025 15:00:11 +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: qMiowMAxzMSDyy5oMHLnAA--.4625S5 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoWxCw4fZr17ZFWfXFykZw18Zwc_yoW5Jw18pF sYvas7KFyUAr43WrWUJa1kXa4rZr1xKay8G3929w1xXr13AryDKasakFyFvF95CF9Yvw4a qFW5XrW0kFZxXwbCm3ZEXasCq-sJn29KB7ZKAUJUUUUr529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUU9Sb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AK xVW0oVCq3wAaw2AFwI0_Jrv_JF1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0c Ia020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_ZF0_ GryDMcIj6I8E87Iv67AKxVWxJVW8Jr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7V AKI48JMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMxCIbckI1I0E14v2 6r1Y6r17MI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17 CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26w1j6s0DMIIF 0xvE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCw CI42IY6I8E87Iv67AKxVWxJVW8Jr1lIxAIcVC2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBI daVFxhVjvjDU0xZFpf9x07j4GQhUUUUU= Use new function devm_mmc_alloc_host() to simplify the code. Cc: Aaro Koskinen Cc: Allen Pais Signed-off-by: Binbin Zhou Reviewed-by: Huacai Chen --- drivers/mmc/host/omap.c | 25 +++++++++---------------- 1 file changed, 9 insertions(+), 16 deletions(-) diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index c50617d03709..57699095ae68 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -1258,7 +1258,7 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id) struct mmc_host *mmc; int r; - mmc = mmc_alloc_host(sizeof(struct mmc_omap_slot), host->dev); + mmc = devm_mmc_alloc_host(host->dev, sizeof(*slot)); if (mmc == NULL) return -ENOMEM; @@ -1272,25 +1272,21 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id) /* Check for some optional GPIO controls */ slot->vsd = devm_gpiod_get_index_optional(host->dev, "vsd", id, GPIOD_OUT_LOW); - if (IS_ERR(slot->vsd)) { - r = dev_err_probe(host->dev, PTR_ERR(slot->vsd), + if (IS_ERR(slot->vsd)) + return dev_err_probe(host->dev, PTR_ERR(slot->vsd), "error looking up VSD GPIO\n"); - goto err_free_host; - } + slot->vio = devm_gpiod_get_index_optional(host->dev, "vio", id, GPIOD_OUT_LOW); - if (IS_ERR(slot->vio)) { - r = dev_err_probe(host->dev, PTR_ERR(slot->vio), + if (IS_ERR(slot->vio)) + return dev_err_probe(host->dev, PTR_ERR(slot->vio), "error looking up VIO GPIO\n"); - goto err_free_host; - } + slot->cover = devm_gpiod_get_index_optional(host->dev, "cover", id, GPIOD_IN); - if (IS_ERR(slot->cover)) { - r = dev_err_probe(host->dev, PTR_ERR(slot->cover), + if (IS_ERR(slot->cover)) + return dev_err_probe(host->dev, PTR_ERR(slot->cover), "error looking up cover switch GPIO\n"); - goto err_free_host; - } host->slots[id] = slot; @@ -1350,8 +1346,6 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id) device_remove_file(&mmc->class_dev, &dev_attr_slot_name); err_remove_host: mmc_remove_host(mmc); -err_free_host: - mmc_free_host(mmc); return r; } @@ -1369,7 +1363,6 @@ static void mmc_omap_remove_slot(struct mmc_omap_slot *slot) flush_workqueue(slot->host->mmc_omap_wq); mmc_remove_host(mmc); - mmc_free_host(mmc); } static int mmc_omap_probe(struct platform_device *pdev)