Always keep the config packet sequence number in the valid range from 0..255. Signed-off-by: David Mosberger-Tang <davidm@xxxxxxxxxx> --- drivers/net/wireless/microchip/wilc1000/wlan.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c index 2e3dc04120832..979615914d420 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.c +++ b/drivers/net/wireless/microchip/wilc1000/wlan.c @@ -1275,10 +1275,9 @@ static int wilc_wlan_cfg_commit(struct wilc_vif *vif, int type, hdr = &cfg->hdr; hdr->cmd_type = (type == WILC_CFG_SET) ? 'W' : 'Q'; - hdr->seq_no = wilc->cfg_seq_no % 256; + hdr->seq_no = wilc->cfg_seq_no; hdr->total_len = cpu_to_le16(t_len); hdr->driver_handler = cpu_to_le32(drv_handler); - wilc->cfg_seq_no = cfg->hdr.seq_no; if (!wilc_wlan_txq_add_cfg_pkt(vif, (u8 *)&cfg->hdr, t_len)) return -1; @@ -1347,7 +1346,7 @@ static int wilc_wlan_cfg_apply_wid(struct wilc_vif *vif, int start, u16 wid, } wilc->cfg_frame_offset = 0; - wilc->cfg_seq_no += 1; + wilc->cfg_seq_no = (wilc->cfg_seq_no + 1) % 256; mutex_unlock(&wilc->cfg_cmd_lock); return ret_size; -- 2.25.1
