From: Greg Dietsche <Gregory.Dietsche@xxxxxxx>
1) remove ret local var and return the result directly
2) remove il since it is not used
Signed-off-by: Greg Dietsche <Gregory.Dietsche@xxxxxxx>
Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
---
drivers/net/wireless/iwlegacy/4965-rs.c | 8 +-------
1 files changed, 1 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index 162c778..467d0cb 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -2769,14 +2769,9 @@ il4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file,
{
char buff[120];
int desc = 0;
- ssize_t ret;
-
struct il_lq_sta *lq_sta = file->private_data;
- struct il_priv *il;
struct il_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl];
- il = lq_sta->drv;
-
if (is_Ht(tbl->lq_type))
desc +=
sprintf(buff + desc, "Bit Rate= %d Mb/s\n",
@@ -2786,8 +2781,7 @@ il4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file,
sprintf(buff + desc, "Bit Rate= %d Mb/s\n",
il_rates[lq_sta->last_txrate_idx].ieee >> 1);
- ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
- return ret;
+ return simple_read_from_buffer(user_buf, count, ppos, buff, desc);
}
static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = {
--
1.7.1
--
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