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Commit 76890e69 authored by Arend van Spriel's avatar Arend van Spriel Committed by Greg Kroah-Hartman
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staging: brcm80211: remove wl_alloc_dma_resources() function 



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: default avatarHenry Ptasinski <henryp@broadcom.com>
Reviewed-by: default avatarRoland Vossen <rvossen@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 419ad34e

drivers/staging/brcm80211/brcmsmac/mac80211_if.c

+0 −8
Original line number Diff line number Diff line
@@ -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;

drivers/staging/brcm80211/brcmsmac/mac80211_if.h

+0 −1
Original line number Diff line number Diff line
@@ -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 */

drivers/staging/brcm80211/brcmsmac/main.c

+0 −6
Original line number Diff line number Diff line
@@ -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)