diff options
| author |   Ard Biesheuvel <ardb@kernel.org> | 2022-09-15 19:00:24 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2022-09-20 19:34:22 +0200 |
| commit | d80ca810f096ff66f451e7a3ed2f0cd9ef1ff519 (patch) | |
| tree | 0d76c9682c8f205efcc961f6322e59026373b865 /drivers | |
| parent | efi/loongarch: Add efistub booting support (diff) | |
| download | linux-dev-d80ca810f096ff66f451e7a3ed2f0cd9ef1ff519.tar.xz linux-dev-d80ca810f096ff66f451e7a3ed2f0cd9ef1ff519.zip | |
efi: libstub: drop pointless get_memory_map() call
Currently, the non-x86 stub code calls get_memory_map() redundantly,
given that the data it returns is never used anywhere. So drop the call.
Cc: <stable@vger.kernel.org> # v4.14+
Fixes: 24d7c494ce46 ("efi/arm-stub: Round up FDT allocation to mapping size")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/firmware/efi/libstub/fdt.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/firmware/efi/libstub/fdt.c b/drivers/firmware/efi/libstub/fdt.c index fe567be0f118..804f542be3f2 100644 --- a/drivers/firmware/efi/libstub/fdt.c +++ b/drivers/firmware/efi/libstub/fdt.c @@ -280,14 +280,6 @@ efi_status_t allocate_new_fdt_and_exit_boot(void *handle, goto fail; } - /* - * Now that we have done our final memory allocation (and free) - * we can get the memory map key needed for exit_boot_services(). - */ - status = efi_get_memory_map(&map); - if (status != EFI_SUCCESS) - goto fail_free_new_fdt; - status = update_fdt((void *)fdt_addr, fdt_size, (void *)*new_fdt_addr, MAX_FDT_SIZE, cmdline_ptr, initrd_addr, initrd_size); |