diff options
Diffstat (limited to 'lib/iomap_copy.c')
| -rw-r--r-- | lib/iomap_copy.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/lib/iomap_copy.c b/lib/iomap_copy.c index b8f1d6cbb200..2fd5712fb7c0 100644 --- a/lib/iomap_copy.c +++ b/lib/iomap_copy.c @@ -1,18 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright 2006 PathScale, Inc. All Rights Reserved. - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of 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, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #include <linux/export.h> @@ -28,9 +16,8 @@ * time. Order of access is not guaranteed, nor is a memory barrier * performed afterwards. */ -void __attribute__((weak)) __iowrite32_copy(void __iomem *to, - const void *from, - size_t count) +#ifndef __iowrite32_copy +void __iowrite32_copy(void __iomem *to, const void *from, size_t count) { u32 __iomem *dst = to; const u32 *src = from; @@ -40,6 +27,7 @@ void __attribute__((weak)) __iowrite32_copy(void __iomem *to, __raw_writel(*src++, dst++); } EXPORT_SYMBOL_GPL(__iowrite32_copy); +#endif /** * __ioread32_copy - copy data from MMIO space, in 32-bit units @@ -72,9 +60,8 @@ EXPORT_SYMBOL_GPL(__ioread32_copy); * time. Order of access is not guaranteed, nor is a memory barrier * performed afterwards. */ -void __attribute__((weak)) __iowrite64_copy(void __iomem *to, - const void *from, - size_t count) +#ifndef __iowrite64_copy +void __iowrite64_copy(void __iomem *to, const void *from, size_t count) { #ifdef CONFIG_64BIT u64 __iomem *dst = to; @@ -87,5 +74,5 @@ void __attribute__((weak)) __iowrite64_copy(void __iomem *to, __iowrite32_copy(to, from, count * 2); #endif } - EXPORT_SYMBOL_GPL(__iowrite64_copy); +#endif |