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>

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 9507cc933c3b..dcf9393ad8ff 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -1039,14 +1039,14 @@ static int brcmf_inetaddr_changed(struct notifier_block *nb,
                                 return NOTIFY_OK;
                         }
                         for (i = 0; i < ARPOL_MAX_ENTRIES; i++) {
-                                if (addr_table[i] != 0) {
-                                        brcmf_fil_iovar_data_set(ifp,
-                                                "arp_hostip", &addr_table[i],
-                                                sizeof(addr_table[i]));
-                                        if (ret)
-                                                brcmf_err("add arp ip err %d\n",
-                                                          ret);
-                                }
+                                if (addr_table[i] == 0)
+                                        continue;
+                                ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip",
+                                                               &addr_table[i],
+                                                               sizeof(addr_table[i]));
+                                if (ret)
+                                        brcmf_err("add arp ip err %d\n",
+                                                  ret);
                         }
                 }
                 break;