brcm80211: fmac: change function bus_init parameter

Change parameter to device pointer for bus layer interface function
brcmf_sdbrcm_bus_init. 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>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 9 insertions, 7 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index c73679ebc567..cfcf5a9c1d23 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -34,7 +34,7 @@ extern struct device *brcmf_bus_get_device(struct brcmf_sdio *bus);
 extern void brcmf_sdbrcm_bus_stop(struct brcmf_sdio *bus);
 
 /* Initialize bus module: prepare for communication w/dongle */
-extern int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr);
+extern int brcmf_sdbrcm_bus_init(struct device *dev);
 
 /* Send a data frame to the dongle.  Callee disposes of txp. */
 extern int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *txp);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 1cfe9f3dbe0e..f8c0ae4eb2e0 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -993,7 +993,7 @@ int brcmf_bus_start(struct brcmf_pub *drvr)
         brcmf_dbg(TRACE, "\n");
 
         /* Bring up the bus */
-        ret = brcmf_sdbrcm_bus_init(&drvr_priv->pub);
+        ret = brcmf_sdbrcm_bus_init(drvr_priv->pub.dev);
         if (ret != 0) {
                 brcmf_dbg(ERROR, "brcmf_sdbrcm_bus_init failed %d\n", ret);
                 return ret;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index f80151b3696b..8c00014a760c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -3408,9 +3408,11 @@ void brcmf_sdbrcm_bus_stop(struct brcmf_sdio *bus)
         up(&bus->sdsem);
 }
 
-int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr)
+int brcmf_sdbrcm_bus_init(struct device *dev)
 {
-        struct brcmf_sdio *bus = drvr->bus;
+        struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+        struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+        struct brcmf_sdio *bus = sdiodev->bus;
         unsigned long timeout;
         uint retries = 0;
         u8 ready, enable;
@@ -3420,7 +3422,7 @@ int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr)
         brcmf_dbg(TRACE, "Enter\n");
 
         /* try to download image and nvram to the dongle */
-        if (drvr->bus_if->state == BRCMF_BUS_DOWN) {
+        if (bus_if->state == BRCMF_BUS_DOWN) {
                 if (!(brcmf_sdbrcm_download_firmware(bus)))
                         return -1;
         }
@@ -3486,7 +3488,7 @@ int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr)
                                        SBSDIO_WATERMARK, 8, &err);
 
                 /* Set bus state according to enable result */
-                drvr->bus_if->state = BRCMF_BUS_DATA;
+                bus_if->state = BRCMF_BUS_DATA;
         }
 
         else {
@@ -3501,7 +3503,7 @@ int brcmf_sdbrcm_bus_init(struct brcmf_pub *drvr)
                                SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
 
         /* If we didn't come up, turn off backplane clock */
-        if (drvr->bus_if->state != BRCMF_BUS_DATA)
+        if (bus_if->state != BRCMF_BUS_DATA)
                 brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
 
 exit: