tree 52331d0d0a2295f30c4656ca34b5a8e5afe4aa2e
parent edd551f4e09e46dc511e4b6747df71bb015792d8
author Alison Wang <b18965@freescale.com> 1441075647 +0800
committer York Sun <yorksun@freescale.com> 1445875795 -0700

armv8/fsl-lsch3: fdt: Check the pointer returned from call to a function may be NULL

Pointer 'reg' returned from call to function 'fdt_getprop' may be
NULL, will be passed to function and may be dereferenced there by
passing argument 1 to function 'of_read_number'. So check pointer
'reg' first.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>