diff options
| author | Sudeep Holla <sudeep.holla@arm.com> | 2022-06-28 15:53:43 +0300 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2022-06-30 18:35:45 +0300 |
| commit | 353efd5e97a7973d78f2634274b57309d0966e29 (patch) | |
| tree | f93d555f0593996ece12a58a22d6eda7fd2bd54f /drivers/acpi/prmt.c | |
| parent | 8add9a3a2243166f8f60fc20e876caaf30a333f7 (diff) | |
| download | linux-353efd5e97a7973d78f2634274b57309d0966e29.tar.xz | |
ACPI: PRM: Change handler_addr type to void pointer
handler_addr is a virtual address passed to efi_call_virt_pointer.
While x86 currently type cast it into the pointer in it's arch specific
arch_efi_call_virt() implementation, ARM64 is restrictive for right
reasons.
Convert the handler_addr type from u64 to void pointer.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers/acpi/prmt.c')
| -rw-r--r-- | drivers/acpi/prmt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/prmt.c b/drivers/acpi/prmt.c index 4d3a219c67f8..998101cf16e4 100644 --- a/drivers/acpi/prmt.c +++ b/drivers/acpi/prmt.c @@ -53,7 +53,7 @@ static LIST_HEAD(prm_module_list); struct prm_handler_info { guid_t guid; - u64 handler_addr; + void *handler_addr; u64 static_data_buffer_addr; u64 acpi_param_buffer_addr; @@ -148,7 +148,7 @@ acpi_parse_prmt(union acpi_subtable_headers *header, const unsigned long end) th = &tm->handlers[cur_handler]; guid_copy(&th->guid, (guid_t *)handler_info->handler_guid); - th->handler_addr = efi_pa_va_lookup(handler_info->handler_address); + th->handler_addr = (void *)efi_pa_va_lookup(handler_info->handler_address); th->static_data_buffer_addr = efi_pa_va_lookup(handler_info->static_data_buffer_address); th->acpi_param_buffer_addr = efi_pa_va_lookup(handler_info->acpi_param_buffer_address); } while (++cur_handler < tm->handler_count && (handler_info = get_next_handler(handler_info))); |