mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 18:19:02 +00:00
30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
|
From: Franky Lin <frankyl@broadcom.com>
|
||
|
|
Date: Wed, 17 Feb 2016 11:26:52 +0100
|
||
|
|
Subject: [PATCH] brcmfmac: check for wowl support before enumerating feature
|
||
|
|
flag
|
||
|
|
|
||
|
|
In some cases wiphy->wowlan could be NULL if firmware doesn't have the
|
||
|
|
support. Driver should check for support before walking down the feature
|
||
|
|
flags.
|
||
|
|
|
||
|
|
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
|
||
|
|
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>
|
||
|
|
---
|
||
|
|
|
||
|
|
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||
|
|
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
|
||
|
|
@@ -6594,7 +6594,8 @@ struct brcmf_cfg80211_info *brcmf_cfg802
|
||
|
|
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_SCAN_RANDOM_MAC)) {
|
||
|
|
wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR;
|
||
|
|
#ifdef CONFIG_PM
|
||
|
|
- if (wiphy->wowlan->flags & WIPHY_WOWLAN_NET_DETECT)
|
||
|
|
+ if (wiphy->wowlan &&
|
||
|
|
+ wiphy->wowlan->flags & WIPHY_WOWLAN_NET_DETECT)
|
||
|
|
wiphy->features |= NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
|
||
|
|
#endif
|
||
|
|
}
|