This NULL value is most-likely a copy-paste error from an array definition. So far the NULL didn't have any effect. As there will be a union in struct attribute_group at this location, it will trigger a compiler warning. Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> --- drivers/perf/arm-ni.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/perf/arm-ni.c b/drivers/perf/arm-ni.c index 90fcfe693439ef3e18e23c6351433ac3c5ea78b5..fd7a5e60e96302fada29cd44e7bf9c582e93e4ce 100644 --- a/drivers/perf/arm-ni.c +++ b/drivers/perf/arm-ni.c @@ -247,7 +247,6 @@ static struct attribute *arm_ni_other_attrs[] = { static const struct attribute_group arm_ni_other_attr_group = { .attrs = arm_ni_other_attrs, - NULL }; static const struct attribute_group *arm_ni_attr_groups[] = { -- 2.47.0