boot: image-fdt: Restore suppression of irrelevant ERROR message

The commit 623f6c5b6ab7 ("boot: image-fdt: free old dtb reservations")
removed the suppression of ERROR messages when -EINVAL was returned due
to the memory region not being part of the LMB memory map.

This causes an irrelevant ERROR message during boot, e.g.:

  Model: Radxa ROCK 3B
  [...]
  ERROR: reserving fdt memory region failed (addr=10f000 size=100 flags=2): -22

or

  Model: Rockchip RK3288 Asus Tinker Board S
  [...]
  ERROR: reserving fdt memory region failed (addr=fe000000 size=1000000 flags=4): -22

FDT correctly contains reserved-memory for 10f000 or fe000000 and U-Boot
correctly does not make these regions available in the LMB memory map:

  memory[0]      [0x200000-0xefffffff], 0xefe00000 bytes, flags: none
  memory[1]      [0x100000000-0x1ffffffff], 0x100000000 bytes, flags: none

or

  memory[0]      [0x0-0x7fffffff], 0x80000000 bytes, flags: none

With lmb_alloc_mem() and lmb_free() both returning -EFAULT when the
requested memory region is not part of the LMB memory map it should be
safe to ignore these errors when FDT memreserve and reserved-memory is
being processed.

Print -EFAULT errors using a debug message to restore suppression of
this irrelevant ERROR message when memory region is not part of the LMB
memory map.

Fixes: 623f6c5b6ab7 ("boot: image-fdt: free old dtb reservations")
Signed-off-by: Jonas Karlman <[email protected]>
Reviewed-by: Randolph Sapp <[email protected]>

0 files changed, 0 insertions, 0 deletions