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authorWinkler, Tomas <tomas.winkler@intel.com>2009-01-28 01:27:53 +0300
committerJohn W. Linville <linville@tuxdriver.com>2009-02-09 23:03:33 +0300
commit7530f85f086a5d58a5e43b1a98993801fe509c51 (patch)
tree25681cf041683dc30f36e6276e2eaf381159adc4 /drivers/net/wireless/iwlwifi/iwl-3945-rs.c
parent8ccde88a87a3dc906234b281a036fee9c7371949 (diff)
downloadlinux-7530f85f086a5d58a5e43b1a98993801fe509c51.tar.xz
iwlwifi: suppress unused variable warning when compiling w/o IWLWIFI_DEBUG
This patch adds __maybe_unused attribute to priv variables used in functions that used it solely for debug printouts Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945-rs.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945-rs.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index b93f5ba77192..45ce3ff653ab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -183,7 +183,7 @@ static int iwl3945_rate_scale_flush_windows(struct iwl3945_rs_sta *rs_sta)
int unflushed = 0;
int i;
unsigned long flags;
- struct iwl_priv *priv = rs_sta->priv;
+ struct iwl_priv *priv __maybe_unused = rs_sta->priv;
/*
* For each rate, if we have collected data on that rate
@@ -216,7 +216,7 @@ static int iwl3945_rate_scale_flush_windows(struct iwl3945_rs_sta *rs_sta)
static void iwl3945_bg_rate_scale_flush(unsigned long data)
{
struct iwl3945_rs_sta *rs_sta = (void *)data;
- struct iwl_priv *priv = rs_sta->priv;
+ struct iwl_priv *priv __maybe_unused = rs_sta->priv;
int unflushed = 0;
unsigned long flags;
u32 packet_count, duration, pps;
@@ -290,7 +290,7 @@ static void iwl3945_collect_tx_data(struct iwl3945_rs_sta *rs_sta,
{
unsigned long flags;
s32 fail_count;
- struct iwl_priv *priv = rs_sta->priv;
+ struct iwl_priv *priv __maybe_unused = rs_sta->priv;
if (!retries) {
IWL_DEBUG_RATE("leave: retries == 0 -- should be at least 1\n");
@@ -438,7 +438,7 @@ static void rs_free_sta(void *iwl_priv, struct ieee80211_sta *sta,
{
struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
struct iwl3945_rs_sta *rs_sta = priv_sta;
- struct iwl_priv *priv = rs_sta->priv;
+ struct iwl_priv *priv __maybe_unused = rs_sta->priv;
psta->rs_sta = NULL;
@@ -556,7 +556,7 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta,
{
u8 high = IWL_RATE_INVALID;
u8 low = IWL_RATE_INVALID;
- struct iwl_priv *priv = rs_sta->priv;
+ struct iwl_priv *priv __maybe_unused = rs_sta->priv;
/* 802.11A walks to the next literal adjacent rate in
* the rate table */