tree 17d1087593de967f3bf0f9aec342a2d71595518a
parent 7519a62947628bdf6ff2345908fb63dda28e0b21
author Serge Semin <fancer.lancer@gmail.com> 1508704690 +0300
committer Alex Van Damme <atv@google.com> 1572381931 -0700

usb: usb251xb: Fix property_u32 NULL pointer dereference

The methods like of_property_read_u32 utilizing the specified
pointer permit only the pointer to a preallocated u32 storage as the
third argument. As a result the driver crashes on NULL pointer
dereference in case if "oc-delay-us" or "power-on-time-ms" declared
in dts file.

Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>