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Subject[PATCH] iwlegacy: 4965-rs: remove three unused variables
Date
The following warnings showed up when compiling with W=1.

drivers/net/wireless/intel/iwlegacy/4965-rs.c: In function ‘il4965_rs_stay_in_table’:
drivers/net/wireless/intel/iwlegacy/4965-rs.c:1636:18: warning: variable ‘il’ set but not used [-Wunused-but-set-variable]
struct il_priv *il;
^~
drivers/net/wireless/intel/iwlegacy/4965-rs.c: In function ‘il4965_rs_alloc_sta’:
drivers/net/wireless/intel/iwlegacy/4965-rs.c:2257:18: warning: variable ‘il’ set but not used [-Wunused-but-set-variable]
struct il_priv *il;
^~
drivers/net/wireless/intel/iwlegacy/4965-rs.c: In function ‘il4965_rs_sta_dbgfs_scale_table_write’:
drivers/net/wireless/intel/iwlegacy/4965-rs.c:2535:18: warning: variable ‘il’ set but not used [-Wunused-but-set-variable]
struct il_priv *il;
^~

Fixing by removing the variables.

Signed-off-by: Alexander Vorwerk <alexander.vorwerk@stud.uni-goettingen.de>
---
drivers/net/wireless/intel/iwlegacy/4965-rs.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index 9a491e5db75b..5e4110a1e644 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -1633,9 +1633,7 @@ il4965_rs_stay_in_table(struct il_lq_sta *lq_sta, bool force_search)
int i;
int active_tbl;
int flush_interval_passed = 0;
- struct il_priv *il;

- il = lq_sta->drv;
active_tbl = lq_sta->active_tbl;

tbl = &(lq_sta->lq_info[active_tbl]);
@@ -2254,9 +2252,7 @@ il4965_rs_alloc_sta(void *il_rate, struct ieee80211_sta *sta, gfp_t gfp)
{
struct il_station_priv *sta_priv =
(struct il_station_priv *)sta->drv_priv;
- struct il_priv *il;

- il = (struct il_priv *)il_rate;
D_RATE("create station rate scale win\n");

return &sta_priv->lq_sta;
@@ -2532,12 +2528,10 @@ il4965_rs_sta_dbgfs_scale_table_write(struct file *file,
size_t count, loff_t *ppos)
{
struct il_lq_sta *lq_sta = file->private_data;
- struct il_priv *il;
char buf[64];
size_t buf_size;
u32 parsed_rate;

- il = lq_sta->drv;
memset(buf, 0, sizeof(buf));
buf_size = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, buf_size))
--
2.17.1
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