diff options
Diffstat (limited to 'arch/sh/kernel/ioport.c')
| -rw-r--r-- | arch/sh/kernel/ioport.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/arch/sh/kernel/ioport.c b/arch/sh/kernel/ioport.c index cca14ba84a37..915a3dfd9f02 100644 --- a/arch/sh/kernel/ioport.c +++ b/arch/sh/kernel/ioport.c @@ -1,28 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0 /* * arch/sh/kernel/ioport.c * * Copyright (C) 2000 Niibe Yutaka * Copyright (C) 2005 - 2007 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. */ #include <linux/module.h> #include <linux/io.h> +#include <asm/io_trapped.h> unsigned long sh_io_port_base __read_mostly = -1; EXPORT_SYMBOL(sh_io_port_base); -void __iomem *__ioport_map(unsigned long addr, unsigned int size) -{ - if (sh_mv.mv_ioport_map) - return sh_mv.mv_ioport_map(addr, size); - - return (void __iomem *)(addr + sh_io_port_base); -} -EXPORT_SYMBOL(__ioport_map); - void __iomem *ioport_map(unsigned long port, unsigned int nr) { void __iomem *ret; @@ -31,13 +20,6 @@ void __iomem *ioport_map(unsigned long port, unsigned int nr) if (ret) return ret; - return __ioport_map(port, nr); + return (void __iomem *)(port + sh_io_port_base); } EXPORT_SYMBOL(ioport_map); - -void ioport_unmap(void __iomem *addr) -{ - if (sh_mv.mv_ioport_unmap) - sh_mv.mv_ioport_unmap(addr); -} -EXPORT_SYMBOL(ioport_unmap); |