efi/libstub: Use consistent type names for file I/O protocols

Align the naming of efi_file_io_interface_t and efi_file_handle_t with
the UEFI spec, and call them efi_simple_file_system_protocol_t and
efi_file_protocol_t, respectively, using the same convention we use
for all other type definitions that originate in the UEFI spec.

While at it, move the definitions to efistub.h, so they are only seen
by code that needs them.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c
index 7afe31357df3..6db91655c743 100644
--- a/drivers/firmware/efi/libstub/efi-stub-helper.c
+++ b/drivers/firmware/efi/libstub/efi-stub-helper.c
@@ -54,7 +54,7 @@ bool __pure __efi_soft_reserve_enabled(void)
 }
 
 struct file_info {
-	efi_file_handle_t *handle;
+	efi_file_protocol_t *handle;
 	u64 size;
 };
 
@@ -113,7 +113,7 @@ unsigned long get_dram_base(void)
 static efi_status_t efi_file_size(void *__fh, efi_char16_t *filename_16,
 				  void **handle, u64 *file_sz)
 {
-	efi_file_handle_t *h, *fh = __fh;
+	efi_file_protocol_t *h, *fh = __fh;
 	efi_file_info_t *info;
 	efi_status_t status;
 	efi_guid_t info_guid = EFI_FILE_INFO_ID;
@@ -159,22 +159,22 @@ grow:
 	return status;
 }
 
-static efi_status_t efi_file_read(efi_file_handle_t *handle,
+static efi_status_t efi_file_read(efi_file_protocol_t *handle,
 				  unsigned long *size, void *addr)
 {
 	return handle->read(handle, size, addr);
 }
 
-static efi_status_t efi_file_close(efi_file_handle_t *handle)
+static efi_status_t efi_file_close(efi_file_protocol_t *handle)
 {
 	return handle->close(handle);
 }
 
 static efi_status_t efi_open_volume(efi_loaded_image_t *image,
-				    efi_file_handle_t **__fh)
+				    efi_file_protocol_t **__fh)
 {
-	efi_file_io_interface_t *io;
-	efi_file_handle_t *fh;
+	efi_simple_file_system_protocol_t *io;
+	efi_file_protocol_t *fh;
 	efi_guid_t fs_proto = EFI_FILE_SYSTEM_GUID;
 	efi_status_t status;
 	efi_handle_t handle = image->device_handle;
@@ -282,7 +282,7 @@ efi_status_t handle_cmdline_files(efi_loaded_image_t *image,
 	struct file_info *files;
 	unsigned long file_addr;
 	u64 file_size_total;
-	efi_file_handle_t *fh = NULL;
+	efi_file_protocol_t *fh = NULL;
 	efi_status_t status;
 	int nr_files;
 	char *str;