[PATCH 1/1] efi_loader: simplify error message in efi_disk_create_raw()

[Heinrich Schuchardt]

The error message

    Adding disk for usb_mass_storage.lun0 failed 
(err=-9223372036854775788/0x8000000000000014)

provides a decimal and a hexadecimal notation of the EFI status code
EFI_ALREADY_STARTED which is defined as (EFI_ERROR_MASK | 20).
The decimal output does not convey the value 20 clearly.

With the patch we write

    Adding block device usb_mass_storage.lun0 failed, r = 20

similar to other EFI error messages.

Fixes: 952018117ab4 ("dm: sandbox: Switch over to using the new host uclass")
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
---
 lib/efi_loader/efi_disk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c
index b1739d99201..2fefd05fbdc 100644
--- a/lib/efi_loader/efi_disk.c
+++ b/lib/efi_loader/efi_disk.c
@@ -574,7 +574,8 @@ static int efi_disk_create_raw(struct udevice *dev, 
efi_handle_t agent_handle)
                        log_notice("Disk %s not ready\n", dev->name);
                        ret = -EBUSY;
                } else {
-                       log_err("Adding disk for %s failed (err=%ld/%#lx)\n", 
dev->name, ret, ret);
+                       log_err("Adding block device %s failed, r = %lu\n",
+                               dev->name, ret & ~EFI_ERROR_MASK);
                        ret = -ENOENT;
                }
 
-- 
2.43.0