iwlwifi: Fix unconditional access to station->tidp[].agg.

Reportred by Ingo Molnar:

drivers/net/wireless/iwlwifi/iwl-debugfs.c: In function 'iwl_dbgfs_stations_read':
drivers/net/wireless/iwlwifi/iwl-debugfs.c:256: error: 'struct iwl4965_tid_data' has no member named 'agg'

Needs CONFIG_IWL4965_HT protection.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 0f16f26..9a30e1d 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -239,28 +239,34 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
                                        "ps_status: %u\n", station->ps_status);
                        pos += scnprintf(buf + pos, bufsz - pos, "tid data:\n");
                        pos += scnprintf(buf + pos, bufsz - pos,
-                                       "seq_num\t\ttxq_id\t");
+                                       "seq_num\t\ttxq_id");
+#ifdef CONFIG_IWL4965_HT
                        pos += scnprintf(buf + pos, bufsz - pos,
-                                       "frame_count\twait_for_ba\t");
+                                       "\tframe_count\twait_for_ba\t");
                        pos += scnprintf(buf + pos, bufsz - pos,
                                        "start_idx\tbitmap0\t");
                        pos += scnprintf(buf + pos, bufsz - pos,
-                                       "bitmap1\trate_n_flags\n");
+                                       "bitmap1\trate_n_flags");
+#endif
+                       pos += scnprintf(buf + pos, bufsz - pos, "\n");
 
                        for (j = 0; j < MAX_TID_COUNT; j++) {
                                pos += scnprintf(buf + pos, bufsz - pos,
-                                               "[%d]:\t\t%u\t", j,
+                                               "[%d]:\t\t%u", j,
                                                station->tid[j].seq_number);
+#ifdef CONFIG_IWL4965_HT
                                pos += scnprintf(buf + pos, bufsz - pos,
-                                               "%u\t\t%u\t\t%u\t\t",
+                                               "\t%u\t\t%u\t\t%u\t\t",
                                                station->tid[j].agg.txq_id,
                                                station->tid[j].agg.frame_count,
                                                station->tid[j].agg.wait_for_ba);
                                pos += scnprintf(buf + pos, bufsz - pos,
-                                               "%u\t%llu\t%u\n",
+                                               "%u\t%llu\t%u",
                                                station->tid[j].agg.start_idx,
                                                (unsigned long long)station->tid[j].agg.bitmap,
                                                station->tid[j].agg.rate_n_flags);
+#endif
+                               pos += scnprintf(buf + pos, bufsz - pos, "\n");
                        }
                        pos += scnprintf(buf + pos, bufsz - pos, "\n");
                }