efi_loader: rename check_disk_has_default_file function

check_disk_has_default_file() function checks if the
architecture-specific default file exists on the block
device, and fills the default file device path if it exists.

Rename the function name to fill_default_file_path().

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/lib/efi_loader/efi_bootmgr.c b/lib/efi_loader/efi_bootmgr.c
index 68d7db5ea303c94307a7f8ddf2b89dcdf6f07d2f..404af287da1e576033f6d9c0f7d4963bdf9c3957 100644 (file)
--- a/lib/efi_loader/efi_bootmgr.c
+++ b/lib/efi_loader/efi_bootmgr.c
@@ -294,14 +294,17 @@ err:
 }
 
 /**
- * check_disk_has_default_file() - load the default file
+ * fill_default_file_path() - get fallback boot device path for block device
+ *
+ * Provide the device path to the fallback UEFI boot file, e.g.
+ * EFI/BOOT/BOOTAA64.EFI if that file exists on the block device @blk.
  *
  * @blk:       pointer to the UCLASS_BLK udevice
- * @dp:                pointer to default file device path
+ * @dp:                pointer to store the fallback boot device path
  * Return:     status code
  */
-static efi_status_t check_disk_has_default_file(struct udevice *blk,
-                                               struct efi_device_path **dp)
+static efi_status_t fill_default_file_path(struct udevice *blk,
+                                          struct efi_device_path **dp)
 {
        efi_status_t ret;
        struct udevice *partition;
@@ -348,7 +351,7 @@ static efi_status_t prepare_loaded_image(u16 *label, ulong addr, ulong size,
        if (!ramdisk_blk)
                return EFI_LOAD_ERROR;
 
-       ret = check_disk_has_default_file(ramdisk_blk, dp);
+       ret = fill_default_file_path(ramdisk_blk, dp);
        if (ret != EFI_SUCCESS) {
                log_info("Cannot boot from downloaded image\n");
                goto err;