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modem: ppp: coverity 330618: explicitly ignore retval

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Explicitly ignore the return value of net_pkt_read_u8() as the
net_pkt is validated before being queued for transmit within
modem_ppp_ppp_api_send()

Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
This commit is contained in:
Bjarki Arge Andreasen 2024-06-23 10:09:05 +02:00 committed by Alberto Escolar
parent 8e6cff0176
commit 016b4f1d33
1 changed files with 1 additions and 1 deletions
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2
subsys/modem/modem_ppp.c
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@ -122,7 +122,7 @@ static uint8_t modem_ppp_wrap_net_pkt_byte(struct modem_ppp *ppp)
/* Writing data */
case MODEM_PPP_TRANSMIT_STATE_DATA:
net_pkt_read_u8(ppp->tx_pkt, &byte);
(void)net_pkt_read_u8(ppp->tx_pkt, &byte);
ppp->tx_pkt_fcs = modem_ppp_fcs_update(ppp->tx_pkt_fcs, byte);
if ((byte == MODEM_PPP_CODE_DELIMITER) || (byte == MODEM_PPP_CODE_ESCAPE) ||