diff options
| author | Arend van Spriel <arend@broadcom.com> | 2014-01-14 01:20:29 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-01-16 23:55:41 +0400 |
| commit | bb350711ecb86568468b497d0ecd5c3fd7b45b1b (patch) | |
| tree | 769a227a2d7cad25cf72fcedbbf555360b60eb3c /drivers/net/wireless/brcm80211/brcmfmac/usb.c | |
| parent | 2668b0b16cb555abe1b35a1c3cdeb482799fb7cb (diff) | |
| download | linux-bb350711ecb86568468b497d0ecd5c3fd7b45b1b.tar.xz | |
brcmfmac: handle SDIO card removal
When removing the card the driver still tries to access registers
in the device. This patch adds another state for the bus that
indicates the device is no longer reachable. This avoids errors
accessing it while cleaning up the driver.
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>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/usb.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/usb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index c345c32eb631..24f65cd53859 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -522,10 +522,10 @@ brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state) /* update state of upper layer */ if (state == BRCMFMAC_USB_STATE_DOWN) { brcmf_dbg(USB, "DBUS is down\n"); - bcmf_bus->state = BRCMF_BUS_DOWN; + brcmf_bus_change_state(bcmf_bus, BRCMF_BUS_DOWN); } else if (state == BRCMFMAC_USB_STATE_UP) { brcmf_dbg(USB, "DBUS is up\n"); - bcmf_bus->state = BRCMF_BUS_DATA; + brcmf_bus_change_state(bcmf_bus, BRCMF_BUS_DATA); } else { brcmf_dbg(USB, "DBUS current state=%d\n", state); } |