From: Rosen Penev <rosenp@gmail.com>
To: linux-wireless@vger.kernel.org
Cc: Arend van Spriel <arend.vanspriel@broadcom.com>,
brcm80211@lists.linux.dev (open list:BROADCOM BRCM80211
IEEE802.11 WIRELESS DRIVERS),
brcm80211-dev-list.pdl@broadcom.com (open list:BROADCOM
BRCM80211 IEEE802.11 WIRELESS DRIVERS),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH wireless-next] wifi: brcmfmac: of: defer probe for MAC address
Date: Thu, 19 Feb 2026 18:27:39 -0800 [thread overview]
Message-ID: <20260220022739.41755-1-rosenp@gmail.com> (raw)
of_get_mac_address can return EPROBE_DEFER if the specific nvmem driver
has not been loaded yet.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index 1681ad00f82e..03efae36a0b2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -128,7 +128,9 @@ int brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
if (err)
brcmf_err("failed to get OF country code map (err=%d)\n", err);
- of_get_mac_address(np, settings->mac);
+ err = of_get_mac_address(np, settings->mac);
+ if (err == -EPROBE_DEFER)
+ return err;
if (bus_type != BRCMF_BUSTYPE_SDIO)
return 0;
--
2.53.0
reply other threads:[~2026-02-20 2:27 UTC|newest]
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