iwlwifi: mvm: properly check for transport data in dump

When copying from vmalloc'ed memory to the SG list, don't crash
if the transport didn't provide any data.

Fixes: 7e62a699aafb ("iwlwifi: mvm: use dev_coredumpsg()")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

path: root/tools/testing/selftests/networking/timestamping/Makefile

TEST_PROGS := hwtstamp_config timestamping txtimestamp

all: $(TEST_PROGS)

include ../../lib.mk

clean:
	rm -fr $(TEST_PROGS)