* [PATCH wireless-next] wifi: brcmfmac: of: defer probe for MAC address
@ 2026-02-20 2:27 Rosen Penev
0 siblings, 0 replies; only message in thread
From: Rosen Penev @ 2026-02-20 2:27 UTC (permalink / raw)
To: linux-wireless
Cc: Arend van Spriel,
open list:BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS,
open list:BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS,
open list
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
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