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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>
This commit is contained in:
Winkler, Tomas 2009-01-27 14:27:53 -08:00 committed by John W. Linville
parent 8ccde88a87
commit 7530f85f08
2 changed files with 6 additions and 6 deletions
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10
drivers/net/wireless/iwlwifi/iwl-3945-rs.c
View File

@ -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 */

2
drivers/net/wireless/iwlwifi/iwl3945-base.c
View File

@ -5270,8 +5270,8 @@ static ssize_t store_antenna(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct iwl_priv *priv __maybe_unused = dev_get_drvdata(d);
int ant;
struct iwl_priv *priv = dev_get_drvdata(d);
if (count == 0)
return 0;