rt2x00: fix clk_get call

clk_get() takes two arguments and might return ERR_PTR(), so we
have to nullify pointer on that case, to do not break further call
to clk_get_rate().

Reported-by: Felix Fietkau <nbd@nbd.name>
Fixes: 34db70b92fae ("rt2x00: add copy of clk for soc devices")
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

path: root/curvetun/Makefile

curvetun-libs =	-lnacl \
		-lpthread

curvetun-objs =	xmalloc.o \
		xio.o \
		xutils.o \
		stun.o \
		patricia.o \
		trie.o \
		hash.o \
		curve.o \
		cpusched.o \
		ct_usermgmt.o \
		ct_servmgmt.o \
		ct_server.o \
		ct_client.o \
		curvetun.o