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authorArend van Spriel <arend@broadcom.com>2014-05-27 10:56:16 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2014-05-29 17:08:11 (GMT)
commitf33d7a914125423e357693f972512fa9c94fd3aa (patch)
tree80fdd468b7d8a46176b3d61310548eeb87fd73de
parent5a394eba4bc7ec8741f59fcede6bd3d20ae6488c (diff)
downloadlinux-f33d7a914125423e357693f972512fa9c94fd3aa.tar.xz
brcmfmac: remove .init() callback for internal bus interface
The .init() callback was the first function called by the common bus function brcmf_bus_start(). Given that it is not really necessary and the bus layer can call it before calling the brcmf_bus_start() function. Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Reviewed-by: Franky Lin <frankyl@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h6
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c7
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c5
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/usb.c7
4 files changed, 10 insertions, 15 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index c5dcd82..7735328 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -63,7 +63,6 @@ struct brcmf_bus_dcmd {
*/
struct brcmf_bus_ops {
int (*preinit)(struct device *dev);
- int (*init)(struct device *dev);
void (*stop)(struct device *dev);
int (*txdata)(struct device *dev, struct sk_buff *skb);
int (*txctl)(struct device *dev, unsigned char *msg, uint len);
@@ -114,11 +113,6 @@ static inline int brcmf_bus_preinit(struct brcmf_bus *bus)
return bus->ops->preinit(bus->dev);
}
-static inline int brcmf_bus_init(struct brcmf_bus *bus)
-{
- return bus->ops->init(bus->dev);
-}
-
static inline void brcmf_bus_stop(struct brcmf_bus *bus)
{
bus->ops->stop(bus->dev);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 4cacc3d..09dd8c1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -916,13 +916,6 @@ int brcmf_bus_start(struct device *dev)
brcmf_dbg(TRACE, "\n");
- /* Bring up the bus */
- ret = brcmf_bus_init(bus_if);
- if (ret != 0) {
- brcmf_err("brcmf_sdbrcm_bus_init failed %d\n", ret);
- return ret;
- }
-
/* add primary networking interface */
ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NULL);
if (IS_ERR(ifp))
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 13c89a0..494371c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -4020,7 +4020,6 @@ brcmf_sdio_watchdog(unsigned long data)
static struct brcmf_bus_ops brcmf_sdio_bus_ops = {
.stop = brcmf_sdio_bus_stop,
.preinit = brcmf_sdio_bus_preinit,
- .init = brcmf_sdio_bus_init,
.txdata = brcmf_sdio_bus_txdata,
.txctl = brcmf_sdio_bus_txctl,
.rxctl = brcmf_sdio_bus_rxctl,
@@ -4150,6 +4149,10 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
brcmf_sdio_debugfs_create(bus);
brcmf_dbg(INFO, "completed!!\n");
+ ret = brcmf_sdio_bus_init(sdiodev->dev);
+ if (ret)
+ goto fail;
+
/* if firmware path present try to download and bring up bus */
ret = brcmf_bus_start(bus->sdiodev->dev);
if (ret != 0) {
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 3ce0e7c..1c846c5 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -1222,7 +1222,6 @@ error:
static struct brcmf_bus_ops brcmf_usb_bus_ops = {
.txdata = brcmf_usb_tx,
- .init = brcmf_usb_up,
.stop = brcmf_usb_down,
.txctl = brcmf_usb_tx_ctlpkt,
.rxctl = brcmf_usb_rx_ctlpkt,
@@ -1263,6 +1262,12 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
goto fail;
}
+ ret = brcmf_usb_up(dev);
+ if (ret) {
+ brcmf_detach(dev);
+ goto fail;
+ }
+
ret = brcmf_bus_start(dev);
if (ret) {
brcmf_err("dongle is not responding\n");