Subject: Re: [PATCH -next] staging: brcm80211 depends on MAC80211

From: "Henry Ptasinski" <[email-masked]>
Date: Tue, 21 Sep 2010 10:23:23 -0700

On 09/21/2010 09:35 AM, Randy Dunlap wrote:
> From: Randy Dunlap<[email-masked]>
>
> Fix brcm890211 build: it should depend on MAC80211.
> MAC80211 depends on CFG80211, which takes care of<regulatory_hint>
> below.
>
> ERROR: "ieee80211_rx_irqsafe" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_unregister_hw" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_stop_queues" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_wake_queues" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_stop_tx_ba_cb_irqsafe" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_tx_status_irqsafe" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_register_hw" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "regulatory_hint" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_alloc_hw" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_free_hw" [drivers/staging/brcm80211/brcm80211.ko] undefined!
> ERROR: "ieee80211_start_tx_ba_cb_irqsafe" [drivers/staging/brcm80211/brcm80211.ko] undefined!
>
> Signed-off-by: Randy Dunlap<[email-masked]>
> Cc: Brett Rudley<[email-masked]>
> Cc: Henry Ptasinski<[email-masked]>
> Cc: Nohee Ko<[email-masked]>
> ---
>   drivers/staging/brcm80211/Kconfig |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-next-20100921.orig/drivers/staging/brcm80211/Kconfig
> +++ linux-next-20100921/drivers/staging/brcm80211/Kconfig
> @@ -1,6 +1,6 @@
>   menuconfig BRCM80211
>   	tristate "Broadcom 802.11 WLAN driver for bcm43xx chips"
> -	depends on PCI&&  WLAN
> +	depends on PCI&&  WLAN&&  MAC80211
>   	select WIRELESS_EXT
>   	select WEXT_PRIV
>   	default N
>

Actually, I think that should be something like:

diff --git a/drivers/staging/brcm80211/Kconfig 
b/drivers/staging/brcm80211/Kconf
index 6b74685..228ec37 100644
--- a/drivers/staging/brcm80211/Kconfig
+++ b/drivers/staging/brcm80211/Kconfig
@@ -1,6 +1,6 @@
  menuconfig BRCM80211
         tristate "Broadcom 802.11 WLAN driver for bcm43xx chips"
-       depends on PCI && WLAN
+       depends on WLAN
         select WIRELESS_EXT
         select WEXT_PRIV
         default N
@@ -9,6 +9,6 @@ menuconfig BRCM80211

  config BRCM80211_PCI
         bool "Broadcom 802.11 WLAN NIC driver"
-       depends on BRCM80211
+       depends on BRCM80211 && PCI && MAC80211
         default y

Our fullmac sdio driver is going to use the brcm80211 framework, and 
it'll only need CFG80211.

- Henry