tree 372de402e327e40b1d304b5b797d06e1a8e9627f
parent 65635272a3844723455af51809d4c6093d53bc8c
author Liam Beguin <liambeguin@gmail.com> 1521069311 -0400
committer Tom Rini <trini@konsulko.com> 1521739520 -0400

cmd: sf: fix map_physmem check

Make sure 0x00 is a valid address to read to. If `addr` is 0x00 then
map_physmem() will return 0 which should be a valid address.

Signed-off-by: Liam Beguin <liambeguin@gmail.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>