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/tools/firewire/Makefile

prefix = /usr
nosy-dump-version = 0.4

CC = gcc

all : nosy-dump

nosy-dump : CFLAGS = -Wall -O2 -g
nosy-dump : CPPFLAGS = -DVERSION=\"$(nosy-dump-version)\" -I../../drivers/firewire
nosy-dump : LDFLAGS = -g
nosy-dump : LDLIBS = -lpopt

nosy-dump : nosy-dump.o decode-fcp.o

clean :
	rm -rf *.o nosy-dump

install :
	install nosy-dump $(prefix)/bin/nosy-dump