[PATCH -next] ath11k: add dependency for struct ath11k member debug

[Mao Wenan]

If CONFIG_ATH11K, CONFIG_MAC80211_DEBUGFS are set,
and CONFIG_ATH11K_DEBUGFS is not set, below error can be found,
drivers/net/wireless/ath/ath11k/debugfs_sta.c: In function ath11k_dbg_sta_open_htt_peer_stats:
drivers/net/wireless/ath/ath11k/debugfs_sta.c:411:4: error: struct ath11k has no member named debug
  ar->debug.htt_stats.stats_req = stats_req;

It is to add the dependency for the member of struct ath11k.

Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Signed-off-by: Mao Wenan <maowenan@xxxxxxxxxx>
---
 drivers/net/wireless/ath/ath11k/debugfs_sta.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
index 3c5f931..bcc51d7 100644
--- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c
@@ -408,7 +408,9 @@ ath11k_dbg_sta_open_htt_peer_stats(struct inode *inode, struct file *file)
 		return -ENOMEM;
 
 	mutex_lock(&ar->conf_mutex);
+#ifdef CONFIG_ATH11K_DEBUGFS
 	ar->debug.htt_stats.stats_req = stats_req;
+#endif
 	stats_req->type = ATH11K_DBG_HTT_EXT_STATS_PEER_INFO;
 	memcpy(stats_req->peer_addr, sta->addr, ETH_ALEN);
 	ret = ath11k_dbg_htt_stats_req(ar);
-- 
2.7.4