brcmfmac: check return for ARP ip setting iovar
The return value of iovar set function should be saved and checked. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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@ -1039,14 +1039,14 @@ static int brcmf_inetaddr_changed(struct notifier_block *nb,
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return NOTIFY_OK;
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}
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for (i = 0; i < ARPOL_MAX_ENTRIES; i++) {
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if (addr_table[i] != 0) {
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brcmf_fil_iovar_data_set(ifp,
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"arp_hostip", &addr_table[i],
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sizeof(addr_table[i]));
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if (ret)
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brcmf_err("add arp ip err %d\n",
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ret);
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}
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if (addr_table[i] == 0)
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continue;
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ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip",
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&addr_table[i],
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sizeof(addr_table[i]));
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if (ret)
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brcmf_err("add arp ip err %d\n",
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ret);
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}
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}
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break;
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