brcm80211: fmac: change function brcmf_detach parameter

Change parameter to device pointer for bus layer interface function
brcmf_detach. This is part of the fullmac bus interface refactoring.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 0f1384d..4e59c86 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -703,7 +703,7 @@ extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
 extern s32 brcmf_exec_dcmd(struct net_device *dev, u32 cmd, void *arg, u32 len);
 
 /* Indication from bus module regarding removal/absence of dongle */
-extern void brcmf_detach(struct brcmf_pub *drvr);
+extern void brcmf_detach(struct device *dev);
 
 /* Indication from bus module to change flow-control state */
 extern void brcmf_txflowcontrol(struct brcmf_pub *drvr, int ifidx, bool on);

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 0440471..6b0739b 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -955,7 +955,7 @@ struct brcmf_pub *brcmf_attach(struct brcmf_sdio *bus, uint bus_hdrlen,
 
 fail:
        if (drvr)
-               brcmf_detach(drvr);
+               brcmf_detach(dev);
 
        return NULL;
 }
@@ -1093,29 +1093,30 @@ static void brcmf_bus_detach(struct brcmf_pub *drvr)
        }
 }
 
-void brcmf_detach(struct brcmf_pub *drvr)
+void brcmf_detach(struct device *dev)
 {
+       int i;
+       struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+       struct brcmf_pub *drvr = bus_if->drvr;
+
        brcmf_dbg(TRACE, "Enter\n");
 
-       if (drvr) {
-               int i;
 
-               /* make sure primary interface removed last */
-               for (i = BRCMF_MAX_IFS-1; i > -1; i--)
-                       if (drvr->iflist[i])
-                               brcmf_del_if(drvr, i);
+       /* make sure primary interface removed last */
+       for (i = BRCMF_MAX_IFS-1; i > -1; i--)
+               if (drvr->iflist[i])
+                       brcmf_del_if(drvr, i);
 
-               cancel_work_sync(&drvr->setmacaddr_work);
-               cancel_work_sync(&drvr->multicast_work);
+       cancel_work_sync(&drvr->setmacaddr_work);
+       cancel_work_sync(&drvr->multicast_work);
 
-               brcmf_bus_detach(drvr);
+       brcmf_bus_detach(drvr);
 
-               if (drvr->prot)
-                       brcmf_proto_detach(drvr);
+       if (drvr->prot)
+               brcmf_proto_detach(drvr);
 
-               drvr->bus_if->drvr = NULL;
-               kfree(drvr);
-       }
+       bus_if->drvr = NULL;
+       kfree(drvr);
 }
 
 static int brcmf_get_pend_8021x_cnt(struct brcmf_pub *drvr)

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index a961627..6e347ed 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -3865,8 +3865,8 @@ static void brcmf_sdbrcm_release(struct brcmf_sdio *bus)
                /* De-register interrupt handler */
                brcmf_sdcard_intr_dereg(bus->sdiodev);
 
-               if (bus->drvr) {
-                       brcmf_detach(bus->drvr);
+               if (bus->sdiodev->bus_if->drvr) {
+                       brcmf_detach(bus->sdiodev->dev);
                        brcmf_sdbrcm_release_dongle(bus);
                        bus->drvr = NULL;
                }