[PATCH] brcm80211: brcmsmac: dma: Remove some unused functions
From: Rickard Strandqvist <hidden>
Date: 2015-01-04 00:44:57
Also in:
linux-wireless, lkml
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
Removes some functions that are not used anywhere: dma_txflush() dma_txsuspended() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <redacted> --- drivers/net/wireless/brcm80211/brcmsmac/dma.c | 19 ------------------- drivers/net/wireless/brcm80211/brcmsmac/dma.h | 2 -- 2 files changed, 21 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c
index 796f5f9..bca233a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c@@ -1192,16 +1192,6 @@ void dma_txresume(struct dma_pub *pub) bcma_mask32(di->core, DMA64TXREGOFFS(di, control), ~D64_XC_SE); } -bool dma_txsuspended(struct dma_pub *pub) -{ - struct dma_info *di = container_of(pub, struct dma_info, dma); - - return (di->ntxd == 0) || - ((bcma_read32(di->core, - DMA64TXREGOFFS(di, control)) & D64_XC_SE) == - D64_XC_SE); -} - void dma_txreclaim(struct dma_pub *pub, enum txd_range range) { struct dma_info *di = container_of(pub, struct dma_info, dma);
@@ -1425,15 +1415,6 @@ int dma_txfast(struct brcms_c_info *wlc, struct dma_pub *pub, return -ENOSPC; } -void dma_txflush(struct dma_pub *pub) -{ - struct dma_info *di = container_of(pub, struct dma_info, dma); - struct brcms_ampdu_session *session = &di->ampdu_session; - - if (!skb_queue_empty(&session->skb_list)) - ampdu_finalize(di); -} - int dma_txpending(struct dma_pub *pub) { struct dma_info *di = container_of(pub, struct dma_info, dma);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.h b/drivers/net/wireless/brcm80211/brcmsmac/dma.h
index ff5b80b..210ec72 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/dma.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.h@@ -88,11 +88,9 @@ bool dma_txreset(struct dma_pub *pub); void dma_txinit(struct dma_pub *pub); int dma_txfast(struct brcms_c_info *wlc, struct dma_pub *pub, struct sk_buff *p0); -void dma_txflush(struct dma_pub *pub); int dma_txpending(struct dma_pub *pub); void dma_kick_tx(struct dma_pub *pub); void dma_txsuspend(struct dma_pub *pub); -bool dma_txsuspended(struct dma_pub *pub); void dma_txresume(struct dma_pub *pub); void dma_txreclaim(struct dma_pub *pub, enum txd_range range); void dma_rxreclaim(struct dma_pub *pub);
--
1.7.10.4