In order to provision the P2P_DEVICE mac address using p2p_da_override iovar
the discovery interface must be disabled. On some targets setting the mac
address failed so disable the discovery interface to be certain.

Reviewed-by: Hante Meuleman <redacted>
Reviewed-by: Franky (Zhenhui) Lin <redacted>
Reviewed-by: Daniel (Deognyoun) Kim <redacted>
Reviewed-by: Pieter-Paul Giesberts <redacted>
Signed-off-by: Arend van Spriel <redacted>
---
 drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index 1d78a91..d54c58a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c

@@ -440,8 +440,11 @@ static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac)
 
 	/* In case of COB type, firmware has default mac address
 	 * After Initializing firmware, we have to set current mac address to
-	 * firmware for P2P device address
+	 * firmware for P2P device address. This must be done with discovery
+	 * disabled.
 	 */
+	brcmf_fil_iovar_int_set(ifp, "p2p_disc", 0);
+
 	ret = brcmf_fil_iovar_data_set(ifp, "p2p_da_override", p2p_mac,
 				       ETH_ALEN);
 	if (ret)

-- 
1.9.1