Use C99 style initializers everywhere
This big patch was compiled by vimgrepping for memset calls and changing
to C99 initializer if applicable. One notable exception is the
initialization of union bpf_attr in tc/tc_bpf.c: changing it would break
for older gcc versions (at least <=3.4.6).
Calls to memset for struct rtattr pointer fields for parse_rtattr*()
were just dropped since they are not needed.
The changes here allowed the compiler to discover some unused variables,
so get rid of them, too.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
diff --git a/tc/q_choke.c b/tc/q_choke.c
index e983bb5..a234d2e 100644
--- a/tc/q_choke.c
+++ b/tc/q_choke.c
@@ -34,7 +34,7 @@
static int choke_parse_opt(struct qdisc_util *qu, int argc, char **argv,
struct nlmsghdr *n)
{
- struct tc_red_qopt opt;
+ struct tc_red_qopt opt = {};
unsigned int burst = 0;
unsigned int avpkt = 1000;
double probability = 0.02;
@@ -45,8 +45,6 @@
__u32 max_P;
struct rtattr *tail;
- memset(&opt, 0, sizeof(opt));
-
while (argc > 0) {
if (strcmp(*argv, "limit") == 0) {
NEXT_ARG();