brcmfmac: initialize struct brcmf_fws_info fields before iovar

If iovar to the firmware fails the firmware-signalling module
does a cleanup for which it needs pointer to struct brcmf_pub, which
it gets from struct brcmf_fws_info::drvr. Assign this field before
doing the tlv iovar.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 314aedc0f9b3..6d036b7e8a44 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -919,6 +919,10 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
                 goto fail;
         }
 
+        /* set linkage back */
+        drvr->fws->drvr = drvr;
+        drvr->fws->fcmode = fcmode;
+
         /* enable proptxtstatus signaling by default */
         rc = brcmf_fil_iovar_int_set(drvr->iflist[0], "tlv", tlv);
         if (rc < 0) {
@@ -937,10 +941,6 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
         /* create debugfs file for statistics */
         brcmf_debugfs_create_fws_stats(drvr, &drvr->fws->stats);
 
-        /* set linkage back */
-        drvr->fws->drvr = drvr;
-        drvr->fws->fcmode = fcmode;
-
         /* TODO: remove upon feature delivery */
         brcmf_err("%s bdcv2 tlv signaling [%x]\n",
                   drvr->fw_signals ? "enabled" : "disabled", tlv);