From patchwork Thu May 22 06:59:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 891848 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 45F0F1AD3E0 for ; Thu, 22 May 2025 06:59:45 +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=1747897187; cv=none; b=hh+pV58qaAm7l6Q6X8KvED265HhA+dQJtLd/4KqXgHNgCxeVmHRNF9+VNLL1nFk22QTZ6ANQg6ZpGhm2Qr2Bfel69HkIY2017zzbiVyQM8kDE2fgCcGuu+DN+5Blo1cfsvMxmQo2igJNbAc10Rk7/oL+8uTSpfR9lNlsM06qDN8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747897187; c=relaxed/simple; bh=T0ooTeE2I9MJoTDjbrZn++aeE41yqUO/qjmVOXUfREk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CxHh9b5YFVY0styxTdfi0uCXp2UJyUyYvJEMFPo9L2mNjyoKRjcKQuZ74E48l7GFzjifUPhFIsICMTPHKH1n/9WEKv59eUsrUInPpJimX0HxAu88hHD5k06kpSBGAweePmkOELcYqSC8PoSSZo0uPcdU0kRcKYPAsMYJau3tKlk= 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 _____8Axx2lgyy5o8yH2AA--.35688S3; Thu, 22 May 2025 14:59:44 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.69.3]) by front1 (Coremail) with SMTP id qMiowMCxLcVdyy5oznHnAA--.496S4; 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 , =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= Subject: [PATCH v2 06/36] mmc: cb710: Use devm_mmc_alloc_host() helper Date: Thu, 22 May 2025 14:59:31 +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: qMiowMCxLcVdyy5oznHnAA--.496S4 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7Zw1kXF43ZrW5AFyUAF45twc_yoW8GF4fpa 98J34jyrWDCF4Yg3srJw4DCa4UXwnF9ayxKrWUAw1rZ345Zr1qkFnIk3W0vFyrGFZ7JFsa qF4v9rWruF1DZFgCm3ZEXasCq-sJn29KB7ZKAUJUUUUr529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUU9jb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Cr0_Gr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6rxl6s0DM2kKe7AKxVWUXVWUAwAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07AIYI kI8VC2zVCFFI0UMc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWrXVW3 AwAv7VC2z280aVAFwI0_Gr0_Cr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI4 8JMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMxCIbckI1I0E14v26r1Y 6r17MI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7 AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26ryj6F1UMIIF0xvE 2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcV C2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2Kfnx nUUI43ZEXa7IU0E38UUUUUU== Use new function devm_mmc_alloc_host() to simplify the code. Cc: Michał Mirosław Signed-off-by: Binbin Zhou Acked-by: Michał Mirosław Reviewed-by: Huacai Chen --- drivers/mmc/host/cb710-mmc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c index d741c1f9cf87..8787e7f49e94 100644 --- a/drivers/mmc/host/cb710-mmc.c +++ b/drivers/mmc/host/cb710-mmc.c @@ -692,7 +692,7 @@ static int cb710_mmc_init(struct platform_device *pdev) int err; u32 val; - mmc = mmc_alloc_host(sizeof(*reader), cb710_slot_dev(slot)); + mmc = devm_mmc_alloc_host(cb710_slot_dev(slot), sizeof(*reader)); if (!mmc) return -ENOMEM; @@ -741,7 +741,6 @@ static int cb710_mmc_init(struct platform_device *pdev) dev_dbg(cb710_slot_dev(slot), "mmc_add_host() failed: %d\n", err); cb710_set_irq_handler(slot, NULL); - mmc_free_host(mmc); return err; } @@ -764,8 +763,6 @@ static void cb710_mmc_exit(struct platform_device *pdev) cb710_write_port_16(slot, CB710_MMC_CONFIGB_PORT, 0); cancel_work_sync(&reader->finish_req_bh_work); - - mmc_free_host(mmc); } static struct platform_driver cb710_mmc_driver = {