From 6c9a58e84e59a2fc937798b623f72ae4b436547d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 18 Jul 2017 18:04:17 +0300 Subject: 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] * 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] *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 Signed-off-by: Andy Shevchenko Signed-off-by: Rafael J. Wysocki --- include/linux/acpi.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/acpi.h') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index c749eef1daa1..7443af1d16e7 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -228,8 +228,8 @@ struct acpi_subtable_proc { int count; }; -char * __acpi_map_table (unsigned long phys_addr, unsigned long size); -void __acpi_unmap_table(char *map, unsigned long size); +void __iomem *__acpi_map_table(unsigned long phys, unsigned long size); +void __acpi_unmap_table(void __iomem *map, unsigned long size); int early_acpi_boot_init(void); int acpi_boot_init (void); void acpi_boot_table_init (void); -- cgit v1.2.3-59-g8ed1b