efi_loader: correct signature of CalculateCrc32()

Use const for the buffer. We are not changing the buffer.
Use efi_uintn_t where prescribed by the UEFI spec.
Prefer u32 over uint32_t.

Signed-off-by: Heinrich Schuchardt <[email protected]>
Signed-off-by: Alexander Graf <[email protected]>

1 files changed, 3 insertions, 2 deletions

diff --git a/include/efi_api.h b/include/efi_api.h
index c98cc34908b..ebf2a3bc18c 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -165,8 +165,9 @@ struct efi_boot_services {
 			void **handle, ...);
 	efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
 			void *handle, ...);
-	efi_status_t (EFIAPI *calculate_crc32)(void *data,
-			unsigned long data_size, uint32_t *crc32);
+	efi_status_t (EFIAPI *calculate_crc32)(const void *data,
+					       efi_uintn_t data_size,
+					       u32 *crc32);
 	void (EFIAPI *copy_mem)(void *destination, const void *source,
 			size_t length);
 	void (EFIAPI *set_mem)(void *buffer, size_t size, uint8_t value);