diff options
Diffstat (limited to 'drivers/net/can/sja1000/sja1000_isa.c')
| -rw-r--r-- | drivers/net/can/sja1000/sja1000_isa.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c index 1a2ae6ce8d87..2d1f715459d7 100644 --- a/drivers/net/can/sja1000/sja1000_isa.c +++ b/drivers/net/can/sja1000/sja1000_isa.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2009 Wolfgang Grandegger <wg@grandegger.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the version 2 of the GNU General Public License - * 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, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> @@ -141,7 +130,7 @@ static int sja1000_isa_probe(struct platform_device *pdev) err = -EBUSY; goto exit; } - base = ioremap_nocache(mem[idx], iosize); + base = ioremap(mem[idx], iosize); if (!base) { err = -ENOMEM; goto exit_release; @@ -213,26 +202,28 @@ static int sja1000_isa_probe(struct platform_device *pdev) if (err) { dev_err(&pdev->dev, "registering %s failed (err=%d)\n", DRV_NAME, err); - goto exit_unmap; + goto exit_free; } dev_info(&pdev->dev, "%s device registered (reg_base=0x%p, irq=%d)\n", DRV_NAME, priv->reg_base, dev->irq); return 0; - exit_unmap: +exit_free: + free_sja1000dev(dev); +exit_unmap: if (mem[idx]) iounmap(base); - exit_release: +exit_release: if (mem[idx]) release_mem_region(mem[idx], iosize); else release_region(port[idx], iosize); - exit: +exit: return err; } -static int sja1000_isa_remove(struct platform_device *pdev) +static void sja1000_isa_remove(struct platform_device *pdev) { struct net_device *dev = platform_get_drvdata(pdev); struct sja1000_priv *priv = netdev_priv(dev); @@ -250,8 +241,6 @@ static int sja1000_isa_remove(struct platform_device *pdev) release_region(port[idx], SJA1000_IOSIZE); } free_sja1000dev(dev); - - return 0; } static struct platform_driver sja1000_isa_driver = { |