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authorArnd Bergmann2015-11-16 15:04:52 +0100
committerGreg Kroah-Hartman2015-12-18 23:19:20 +0100
commit5f550d930791b4b78f2c946060ee7cca3c03b113 (patch)
tree1ca6379186404d3b24df80cb08e995117dde6e14 /drivers/staging/wilc1000/wilc_wlan.c
parentstaging/android: add TODO to de-stage android sync framework (diff)
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staging/wilc1000: remove unused functions
A number of symbols in the wilc1000 driver are completely unused and can be removed. This includes two variables that are only written but not read. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wilc1000/wilc_wlan.c')
-rw-r--r--drivers/staging/wilc1000/wilc_wlan.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 9d257b06c853..f702cca2095a 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -193,8 +193,6 @@ static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe)
return 0;
}
-u32 total_acks = 0, dropped_acks = 0;
-
#ifdef TCP_ACK_FILTER
struct ack_session_info;
struct ack_session_info {
@@ -249,7 +247,6 @@ static inline int update_tcp_session(u32 index, u32 ack)
static inline int add_tcp_pending_ack(u32 ack, u32 session_index,
struct txq_entry_t *txqe)
{
- total_acks++;
if (pending_acks < MAX_PENDING_ACKS) {
pending_acks_info[pending_base + pending_acks].ack_num = ack;
pending_acks_info[pending_base + pending_acks].txqe = txqe;
@@ -361,7 +358,6 @@ static int wilc_wlan_txq_filter_dup_tcp_ack(struct net_device *dev)
tqe = pending_acks_info[i].txqe;
if (tqe) {
wilc_wlan_txq_remove(tqe);
- dropped_acks++;
tqe->status = 1;
if (tqe->tx_complete_func)
tqe->tx_complete_func(tqe->priv,