ath9k: optimize rate control statistics

for the ease of debugging, we display only the rate control statistics
for currently operating mode and bandwidth

Cc: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Cc: "Balasubramanian, senthilkumar" <senthilb@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index c04a6c3cac7f..9e3649a3d5ca 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1484,7 +1484,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf,
         if (rc->rate_table == NULL)
                 return 0;
 
-        max = 80 + rc->rate_table->rate_cnt * 1024 + 1;
+        max = 80 + rc->rate_table_size * 1024 + 1;
         buf = kmalloc(max, GFP_KERNEL);
         if (buf == NULL)
                 return -ENOMEM;
@@ -1494,7 +1494,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf,
                        "HT", "MCS", "Rate",
                        "Success", "Retries", "XRetries", "PER");
 
-        for (i = 0; i < rc->rate_table->rate_cnt; i++) {
+        for (i = 0; i < rc->rate_table_size; i++) {
                 u32 ratekbps = rc->rate_table->info[i].ratekbps;
                 struct ath_rc_stats *stats = &rc->rcstats[i];
                 char mcs[5];