From patchwork Thu May 22 07:00:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 892176 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5BDB2221F34 for ; Thu, 22 May 2025 07:00:45 +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=1747897248; cv=none; b=pc0+4ldJNurK8jj3bLpgyM+kyRdOF6wYr431lKGAZNteEiuLnRtk5BiUptvBp+gw6y9TBQePKsBQmoCdN7YdOGQMGdUbZZ7O1G5cD3eI16mFwu4J5aWD3AZ8GC91IyAEMMPc0gDzN46tn7sPVYVPuiGC737qb7zNE85+dGKyQ5w= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747897248; c=relaxed/simple; bh=+u+IVdF/bYHixZvpKaMGvvqJQqzOdM+0ZF43KDn3KmE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=E01QnwGQatNrxV9CcMkzIZdN7PSyjkgktM6SAZz1kOsRDOm24Acb0hkWjWGr75EW3HULOEhbc/9blCaDQeqmM4s0lkwuDGLTVk81qmklax6Orj12iJn9dJFArD2aH3lY9jF5aRM+TX5lj/Sx5Ug49Okq5quysZ2Y3moc2tc/eZw= 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 _____8DxDeOcyy5ooiL2AA--.35258S3; Thu, 22 May 2025 15:00:44 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.69.3]) by front1 (Coremail) with SMTP id qMiowMCx_caYyy5oUnLnAA--.8454S5; Thu, 22 May 2025 15:00:44 +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 23/36] mmc: sdricoh_cs: Use devm_mmc_alloc_host() helper Date: Thu, 22 May 2025 15:00:32 +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: qMiowMCx_caYyy5oUnLnAA--.8454S5 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7CF4fWr4Dtr18try5XF15WrX_yoW8WFWUpF Z8Xa4YkrykXF1fXw45Aa15uryrWw40g3y8KayxKws3X39F9asrtrn29FyFqFyfCFWktan3 XF1UKw1Dur1qqabCm3ZEXasCq-sJn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUU9jb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AK xVW0oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07AIYIkI8VC2zVCFFI0UMc 02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVW3AVW8Xw1lYx0Ex4A2jsIE 14v26r4UJVWxJr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JM4x0Y40E4I xF1VCIxcxG6Fyj6r4UJwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC2 0s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI 0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWDJVCq3wCI42IY6xIIjxv2 0xvEc7CjxVAFwI0_Gr1j6F4UJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z2 80aVAFwI0_Gr1j6F4UJwCI42IY6I8E87Iv6xkF7I0E14v26r4UJVWxJrUvcSsGvfC2Kfnx nUUI43ZEXa7IU5gFxUUUUUU== Use new function devm_mmc_alloc_host() to simplify the code. Signed-off-by: Binbin Zhou Reviewed-by: Huacai Chen --- drivers/mmc/host/sdricoh_cs.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c index 57b8c1a96756..481cb552c2b4 100644 --- a/drivers/mmc/host/sdricoh_cs.c +++ b/drivers/mmc/host/sdricoh_cs.c @@ -403,9 +403,9 @@ static int sdricoh_init_mmc(struct pci_dev *pci_dev, } /* allocate privdata */ mmc = pcmcia_dev->priv = - mmc_alloc_host(sizeof(struct sdricoh_host), &pcmcia_dev->dev); + devm_mmc_alloc_host(&pcmcia_dev->dev, sizeof(*host)); if (!mmc) { - dev_err(dev, "mmc_alloc_host failed\n"); + dev_err(dev, "devm_mmc_alloc_host failed\n"); result = -ENOMEM; goto unmap_io; } @@ -431,7 +431,7 @@ static int sdricoh_init_mmc(struct pci_dev *pci_dev, if (sdricoh_reset(host)) { dev_dbg(dev, "could not reset\n"); result = -EIO; - goto free_host; + goto unmap_io; } result = mmc_add_host(mmc); @@ -440,8 +440,6 @@ static int sdricoh_init_mmc(struct pci_dev *pci_dev, dev_dbg(dev, "mmc host registered\n"); return 0; } -free_host: - mmc_free_host(mmc); unmap_io: pci_iounmap(pci_dev, iobase); return result; @@ -483,10 +481,8 @@ static void sdricoh_pcmcia_detach(struct pcmcia_device *link) mmc_remove_host(mmc); pci_iounmap(host->pci_dev, host->iobase); pci_dev_put(host->pci_dev); - mmc_free_host(mmc); } pcmcia_disable_device(link); - } #ifdef CONFIG_PM