From: Johannes Berg <johannes.berg@xxxxxxxxx>
We never use the value in alloc_rxb_page,
so there's no point in keeping it either.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 1 -
drivers/net/wireless/iwlwifi/iwl-dev.h | 3 ---
drivers/net/wireless/iwlwifi/iwl-rx.c | 1 -
3 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 9a3d69d..9e47be6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -912,7 +912,6 @@ void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority)
list_add_tail(&rxb->list, &rxq->rx_free);
rxq->free_count++;
- priv->alloc_rxb_page++;
spin_unlock_irqrestore(&rxq->lock, flags);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 460316b..22cac44 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1190,7 +1190,6 @@ struct iwl_priv {
int frames_count;
enum ieee80211_band band;
- int alloc_rxb_page;
void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
@@ -1609,12 +1608,10 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch)
static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page)
{
__free_pages(page, priv->hw_params.rx_page_order);
- priv->alloc_rxb_page--;
}
static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page)
{
free_pages(page, priv->hw_params.rx_page_order);
- priv->alloc_rxb_page--;
}
#endif /* __iwl_dev_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index b5124de..c421f56 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -898,7 +898,6 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
ieee80211_rx(priv->hw, skb);
- priv->alloc_rxb_page--;
rxb->page = NULL;
}
--
1.7.0.4
--
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