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From:   Ian Lin <ian.lin@infineon.com>
To:     <linux-wireless@vger.kernel.org>
CC:     <brcm80211-dev-list@broadcom.com>,
        <brcm80211-dev-list@cypress.com>, <franky.lin@broadcom.com>,
        <hante.meuleman@broadcom.com>, <kvalo@kernel.org>,
        <Double.Lo@infineon.com>, <ian.lin@infineon.com>
Subject: [PATCH v2 5/5] brcmfmac: fix P2P device discovery failure
Date:   Thu, 22 Sep 2022 05:42:29 -0500
Message-ID: <20220922104229.12119-6-ian.lin@infineon.com>
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From: Chung-Hsien Hsu <chung-hsien.hsu@infineon.com>

Commit 2de64ca7c9fa ("brcmfmac: p2p: Deal with set but unused
variables") removed the setting of vif for p2p device discovery in
brcmf_p2p_scan_prep(), causing the discovery failure.

Add back the setting to brcmf_p2p_scan_prep() to fix this.

Fixes: 2de64ca7c9fa ("brcmfmac: p2p: Deal with set but unused variables")
Signed-off-by: Chung-Hsien Hsu <chung-hsien.hsu@infineon.com>
Signed-off-by: Ian Lin <ian.lin@infineon.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index b3d706a2e68c..068f8fe0e0c4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -912,6 +912,8 @@ int brcmf_p2p_scan_prep(struct wiphy *wiphy,
 		if (err)
 			return err;
 
+		vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
+
 		/* override .run_escan() callback. */
 		cfg->escan_info.run = brcmf_p2p_run_escan;
 	}
-- 
2.25.0