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author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2017-07-18 18:04:17 +0300 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-24 22:47:56 +0200 |
commit | 6c9a58e84e59a2fc937798b623f72ae4b436547d (patch) | |
tree | e7eb7390118ac1276ed5d8702f0b72367b74cac8 /arch/ia64/kernel/acpi.c | |
parent | 861a6ee8142efbe80b3891fdfb09f74d726c9809 (diff) | |
download | linux-6c9a58e84e59a2fc937798b623f72ae4b436547d.tar.bz2 |
ACPI / boot: Correct address space of __acpi_map_table()
Sparse complains about wrong address space used in __acpi_map_table()
and in __acpi_unmap_table().
arch/x86/kernel/acpi/boot.c:127:29: warning: incorrect type in return expression (different address spaces)
arch/x86/kernel/acpi/boot.c:127:29: expected char *
arch/x86/kernel/acpi/boot.c:127:29: got void [noderef] <asn:2>*
arch/x86/kernel/acpi/boot.c:135:23: warning: incorrect type in argument 1 (different address spaces)
arch/x86/kernel/acpi/boot.c:135:23: expected void [noderef] <asn:2>*addr
arch/x86/kernel/acpi/boot.c:135:23: got char *map
Correct address space to be in align of type of returned and passed
parameter.
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/ia64/kernel/acpi.c')
-rw-r--r-- | arch/ia64/kernel/acpi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 7508c306aa9e..1d29b2f8726b 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -159,12 +159,12 @@ int acpi_request_vector(u32 int_type) return vector; } -char *__init __acpi_map_table(unsigned long phys_addr, unsigned long size) +void __init __iomem *__acpi_map_table(unsigned long phys, unsigned long size) { - return __va(phys_addr); + return __va(phys); } -void __init __acpi_unmap_table(char *map, unsigned long size) +void __init __acpi_unmap_table(void __iomem *map, unsigned long size) { } |