diff options
Diffstat (limited to 'arch/sh/lib/io.c')
| -rw-r--r-- | arch/sh/lib/io.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/sh/lib/io.c b/arch/sh/lib/io.c index 88dfe6e396bc..dc6345e4c53b 100644 --- a/arch/sh/lib/io.c +++ b/arch/sh/lib/io.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * arch/sh/lib/io.c - SH32 optimized I/O routines * @@ -6,15 +7,11 @@ * * Provide real functions which expand to whatever the header file defined. * Also definitions of machine independent IO functions. - * - * 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> -void __raw_readsl(const void __iomem *addr, void *datap, int len) +void __raw_readsl(const volatile void __iomem *addr, void *datap, int len) { u32 *data; @@ -63,7 +60,7 @@ void __raw_readsl(const void __iomem *addr, void *datap, int len) } EXPORT_SYMBOL(__raw_readsl); -void __raw_writesl(void __iomem *addr, const void *data, int len) +void __raw_writesl(volatile void __iomem *addr, const void *data, int len) { if (likely(len != 0)) { int tmp1; |