tree 932ac4bf61bf50e484bb2c345899a275d39591d1
parent 469f04e8827d6b470ffb0aedf456fa118b2df238
author Heinrich Schuchardt <xypron.glpk@gmx.de> 1594938014 +0200
committer Simon Glass <sjg@chromium.org> 1595266667 -0600

test/dm: check if devices exist

Running 'ut dm' on the sandbox without -D or -d results in segmentation
faults due to NULL pointer dereferences.

Check that device pointers are non-NULL before using them.

Use ut_assertnonnull() for pointers instead of ut_assert().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Philippe Reynes <philippe.reynes@softathome.com>