brcmfmac: check for wowl support before enumerating feature flag
authorFranky Lin <frankyl@broadcom.com>
Wed, 17 Feb 2016 10:26:52 +0000 (11:26 +0100)
committerKalle Valo <kvalo@codeaurora.org>
Mon, 7 Mar 2016 12:14:43 +0000 (14:14 +0200)
commit6ea09153b6ccbee79869537ce61f5c16f736d72b
tree246d7eb42cc4e1fa50635df054b6df834ad0590d
parentd536733442d14664437dc9c3ec993d97b5a4f1b1
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>
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c