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 <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
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
--
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