From 89fdb468e201c16b31d3337b68993bc9f763a5a0 Mon Sep 17 00:00:00 2001 From: Franky Lin Date: Thu, 9 Feb 2012 21:09:01 +0100 Subject: [PATCH] brcm80211: fmac: make sure cancel_work_sync only called after INIT_WORK INIT_WORK only gets called after brcmf_proto_attach returns success. This dependency should be annotated in brcmf_detach to avoid any error. Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index db2df1f1e6b..eff0073879c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -1109,13 +1109,13 @@ void brcmf_detach(struct device *dev) if (drvr->iflist[i]) brcmf_del_if(drvr, i); - cancel_work_sync(&drvr->setmacaddr_work); - cancel_work_sync(&drvr->multicast_work); - brcmf_bus_detach(drvr); - if (drvr->prot) + if (drvr->prot) { + cancel_work_sync(&drvr->setmacaddr_work); + cancel_work_sync(&drvr->multicast_work); brcmf_proto_detach(drvr); + } bus_if->drvr = NULL; kfree(drvr); -- 2.41.0