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coccicnelle: Ignore return of memset

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The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2018-09-11 19:09:03 -07:00 • committed by Anas Nashif
commit da49f2e440
220 changed files with 577 additions and 550 deletions
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14
drivers/modem/wncm14a2a.c
View file

@ -304,8 +304,8 @@ static void socket_put(struct wncm14a2a_socket *sock)
sock->context = NULL;
sock->socket_id = 0;
memset(&sock->src, 0, sizeof(struct sockaddr));
memset(&sock->dst, 0, sizeof(struct sockaddr));
(void)memset(&sock->src, 0, sizeof(struct sockaddr));
(void)memset(&sock->dst, 0, sizeof(struct sockaddr));
}
char *wncm14a2a_sprint_ip_addr(const struct sockaddr *addr)
@ -512,7 +512,7 @@ static int net_pkt_setup_ip_data(struct net_pkt *pkt,
net_buf_add(pkt->frags, NET_UDPH_LEN);
udp = net_udp_get_hdr(pkt, &hdr);
memset(udp, 0, NET_UDPH_LEN);
(void)memset(udp, 0, NET_UDPH_LEN);
/* Setup UDP header */
udp->src_port = src_port;
@ -527,7 +527,7 @@ static int net_pkt_setup_ip_data(struct net_pkt *pkt,
net_buf_add(pkt->frags, NET_TCPH_LEN);
tcp = net_tcp_get_hdr(pkt, &hdr);
memset(tcp, 0, NET_TCPH_LEN);
(void)memset(tcp, 0, NET_TCPH_LEN);
/* Setup TCP header */
tcp->src_port = src_port;
@ -621,7 +621,7 @@ static void on_cmd_atcmdinfo_rssi(struct net_buf **buf, u16_t len)
char value[64];
value_size = sizeof(value);
memset(value, 0, value_size);
(void)memset(value, 0, value_size);
while (*buf && len > 0 && i < value_size) {
value[i] = net_buf_pull_u8(*buf);
if (!(*buf)->len) {
@ -777,7 +777,7 @@ static void on_cmd_sockread(struct net_buf **buf, u16_t len)
/* first comma marks the end of actual_length */
i = 0;
value_size = sizeof(value);
memset(value, 0, value_size);
(void)memset(value, 0, value_size);
while (*buf && i < value_size) {
value[i++] = net_buf_pull_u8(*buf);
len--;
@ -1444,7 +1444,7 @@ static int wncm14a2a_init(struct device *dev)
__ASSERT(sizeof(pinconfig) == MAX_MDM_CONTROL_PINS,
"Incorrect modem pinconfig!");
memset(&ictx, 0, sizeof(ictx));
(void)memset(&ictx, 0, sizeof(ictx));
for (i = 0; i < MDM_MAX_SOCKETS; i++) {
k_work_init(&ictx.sockets[i].recv_cb_work,
sockreadrecv_cb_work);