diff options
Diffstat (limited to 'drivers/uio/uio_aec.c')
| -rw-r--r-- | drivers/uio/uio_aec.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/uio/uio_aec.c b/drivers/uio/uio_aec.c index 1549fab633c6..dafcc5f44f24 100644 --- a/drivers/uio/uio_aec.c +++ b/drivers/uio/uio_aec.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * uio_aec.c -- simple driver for Adrienne Electronics Corp time code PCI device * * Copyright (C) 2008 Brandon Philips <brandon@ifup.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/kernel.h> @@ -45,7 +33,7 @@ #define MAILBOX 0x0F -static struct pci_device_id ids[] = { +static const struct pci_device_id ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AEC, PCI_DEVICE_ID_AEC_VITCLTC), }, { 0, } }; @@ -83,12 +71,12 @@ static int probe(struct pci_dev *pdev, const struct pci_device_id *id) struct uio_info *info; int ret; - info = kzalloc(sizeof(struct uio_info), GFP_KERNEL); + info = devm_kzalloc(&pdev->dev, sizeof(struct uio_info), GFP_KERNEL); if (!info) return -ENOMEM; if (pci_enable_device(pdev)) - goto out_free; + return -ENODEV; if (pci_request_regions(pdev, "aectc")) goto out_disable; @@ -129,8 +117,6 @@ out_release: pci_release_regions(pdev); out_disable: pci_disable_device(pdev); -out_free: - kfree(info); return -ENODEV; } @@ -147,9 +133,7 @@ static void remove(struct pci_dev *pdev) uio_unregister_device(info); pci_release_regions(pdev); pci_disable_device(pdev); - iounmap(info->priv); - - kfree(info); + pci_iounmap(pdev, info->priv); } static struct pci_driver pci_driver = { @@ -160,4 +144,5 @@ static struct pci_driver pci_driver = { }; module_pci_driver(pci_driver); +MODULE_DESCRIPTION("Adrienne Electronics Corp time code PCI device"); MODULE_LICENSE("GPL"); |