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staging: brcm80211: remove wl_alloc_dma_resources() function

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The function wl_alloc_dma_resources() does not provide any value
for the brcmsmac driver as it only returns true. It has been
removed from the driver.

Reviewed-by: Henry Ptasinski <henryp@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Arend van Spriel 2011-08-08 15:58:44 +02:00 committed by Greg Kroah-Hartman
parent 419ad34e81
commit 76890e69ba
3 changed files with 0 additions and 15 deletions
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8
drivers/staging/brcm80211/brcmsmac/mac80211_if.c
View file

@ -1444,14 +1444,6 @@ void brcms_intrson(struct brcms_info *wl)
INT_UNLOCK(wl, flags);
}
/*
* precondition: perimeter lock has been acquired
*/
bool wl_alloc_dma_resources(struct brcms_info *wl, uint addrwidth)
{
return true;
}
u32 brcms_intrsoff(struct brcms_info *wl)
{
unsigned long flags;

1
drivers/staging/brcm80211/brcmsmac/mac80211_if.h
View file

@ -87,7 +87,6 @@ extern int brcms_up(struct brcms_info *wl);
extern void brcms_down(struct brcms_info *wl);
extern void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif,
bool state, int prio);
extern bool wl_alloc_dma_resources(struct brcms_info *wl, uint dmaddrwidth);
extern bool brcms_rfkill_set_hw_state(struct brcms_info *wl);
/* timer functions */

6
drivers/staging/brcm80211/brcmsmac/main.c
View file

@ -870,12 +870,6 @@ static bool brcms_b_attach_dmapio(struct brcms_c_info *wlc, uint j, bool wme)
addrwidth =
dma_addrwidth(wlc_hw->sih, DMAREG(wlc_hw, DMA_TX, 0));
if (!wl_alloc_dma_resources(wlc_hw->wlc->wl, addrwidth)) {
wiphy_err(wiphy, "wl%d: wlc_attach: alloc_dma_"
"resources failed\n", unit);
return false;
}
/*
* FIFO 0
* TX: TX_AC_BK_FIFO (TX AC Background data packets)