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authorArd Biesheuvel2022-09-15 19:00:24 +0200
committerArd Biesheuvel2022-09-20 19:34:22 +0200
commitd80ca810f096ff66f451e7a3ed2f0cd9ef1ff519 (patch)
tree0d76c9682c8f205efcc961f6322e59026373b865 /drivers/firmware
parentead384d956345681e1ddf97890d5e15ded015f07 (diff)
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/firmware')
-rw-r--r--drivers/firmware/efi/libstub/fdt.c8
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);